21285874116

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:336

約数の個数: 384

約数和(自身を含む): 64706969600

約数和(自身を除く): 43421095484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 61, 76, 78, 103, 108, 114, 117, 122, 127, 156, 171, 183, 206, 228, 234, 244, 247, 254, 309, 342, 351, 366, 381, 412, 468, 494, 508, 513, 549, 618, 684, 702, 732, 741, 762, 793, 927, 988, 1026, 1098, 1143, 1159, 1236, 1339, 1404, 1482, 1524, 1586, 1647, 1651, 1854, 1957, 2052, 2196, 2223, 2286, 2318, 2379, 2413, 2678, 2781, 2964, 3172, 3294, 3302, 3429, 3477, 3708, 3914, 4017, 4446, 4572, 4636, 4758, 4826, 4953, 5356, 5562, 5871, 6283, 6588, 6604, 6669, 6858, 6954, 7137, 7239, 7747, 7828, 8034, 8892, 9516, 9652, 9906, 10431, 11124, 11742, 12051, 12566, 13081, 13338, 13716, 13908, 14274, 14478, 14859, 15067, 15494, 16068, 17613, 18849, 19812, 20862, 21411, 21717, 23241, 23484, 24102, 25132, 25441, 26162, 26676, 28548, 28956, 29718, 30134, 30988, 31293, 31369, 35226, 36153, 37698, 39243, 41724, 42822, 43434, 44577, 45201, 46482, 48204, 50882, 52324, 52839, 56547, 59436, 60268, 62586, 62738, 65151, 69723, 70452, 72306, 75396, 76323, 78486, 81679, 85644, 86868, 89154, 90402, 92964, 94107, 100711, 101764, 105678, 113094, 117729, 119377, 125172, 125476, 130302, 135603, 139446, 144612, 147193, 152646, 156972, 163358, 169641, 170053, 178308, 180804, 188214, 201422, 209169, 211356, 226188, 228969, 235458, 238754, 245037, 248539, 260604, 271206, 278892, 282321, 294386, 302133, 305292, 326716, 339282, 340106, 353187, 358131, 376428, 402844, 406809, 418338, 441579, 457938, 470916, 477508, 490074, 497078, 510159, 542412, 564642, 588772, 604266, 678564, 680212, 686907, 706374, 716262, 735111, 745617, 797941, 813618, 836676, 846963, 883158, 906399, 915876, 980148, 994156, 1020318, 1074393, 1129284, 1208532, 1324737, 1373814, 1412748, 1432524, 1470222, 1491234, 1530477, 1551901, 1595882, 1627236, 1693926, 1766316, 1812798, 1913509, 2040636, 2148786, 2205333, 2236851, 2393823, 2649474, 2719197, 2747628, 2940444, 2982468, 3060954, 3103802, 3191764, 3223179, 3231007, 3387852, 3625596, 3827018, 3974211, 4297572, 4410666, 4473702, 4591431, 4655703, 4787646, 5298948, 5438394, 5740527, 6121908, 6207604, 6446358, 6462014, 6710553, 7181469, 7654036, 7948422, 8821332, 8947404, 9182862, 9311406, 9575292, 9693021, 10373233, 10876788, 11481054, 12892716, 12924028, 13421106, 13967109, 14362938, 15160879, 15896844, 17221581, 18365724, 18622812, 19386042, 20746466, 21544407, 22962108, 26842212, 27934218, 28725876, 29079063, 30321758, 31119699, 34443162, 38772084, 41492932, 41901327, 43088814, 45482637, 51664743, 55868436, 58158126, 60643516, 62239398, 68886324, 83802654, 86177628, 87237189, 90965274, 93359097, 103329486, 116316252, 124478796, 136447911, 167605308, 174474378, 181930548, 186718194, 197091427, 206658972, 272895822, 280077291, 348948756, 373436388, 394182854, 409343733, 545791644, 560154582, 591274281, 788365708, 818687466, 1120309164, 1182548562, 1637374932, 1773822843, 2365097124, 3547645686, 5321468529, 7095291372, 10642937058, 21285874116]

約数ペア:

[(1, 21285874116), (2, 10642937058), (3, 7095291372), (4, 5321468529), (6, 3547645686), (9, 2365097124), (12, 1773822843), (13, 1637374932), (18, 1182548562), (19, 1120309164), (26, 818687466), (27, 788365708), (36, 591274281), (38, 560154582), (39, 545791644), (52, 409343733), (54, 394182854), (57, 373436388), (61, 348948756), (76, 280077291), (78, 272895822), (103, 206658972), (108, 197091427), (114, 186718194), (117, 181930548), (122, 174474378), (127, 167605308), (156, 136447911), (171, 124478796), (183, 116316252), (206, 103329486), (228, 93359097), (234, 90965274), (244, 87237189), (247, 86177628), (254, 83802654), (309, 68886324), (342, 62239398), (351, 60643516), (366, 58158126), (381, 55868436), (412, 51664743), (468, 45482637), (494, 43088814), (508, 41901327), (513, 41492932), (549, 38772084), (618, 34443162), (684, 31119699), (702, 30321758), (732, 29079063), (741, 28725876), (762, 27934218), (793, 26842212), (927, 22962108), (988, 21544407), (1026, 20746466), (1098, 19386042), (1143, 18622812), (1159, 18365724), (1236, 17221581), (1339, 15896844), (1404, 15160879), (1482, 14362938), (1524, 13967109), (1586, 13421106), (1647, 12924028), (1651, 12892716), (1854, 11481054), (1957, 10876788), (2052, 10373233), (2196, 9693021), (2223, 9575292), (2286, 9311406), (2318, 9182862), (2379, 8947404), (2413, 8821332), (2678, 7948422), (2781, 7654036), (2964, 7181469), (3172, 6710553), (3294, 6462014), (3302, 6446358), (3429, 6207604), (3477, 6121908), (3708, 5740527), (3914, 5438394), (4017, 5298948), (4446, 4787646), (4572, 4655703), (4636, 4591431), (4758, 4473702), (4826, 4410666), (4953, 4297572), (5356, 3974211), (5562, 3827018), (5871, 3625596), (6283, 3387852), (6588, 3231007), (6604, 3223179), (6669, 3191764), (6858, 3103802), (6954, 3060954), (7137, 2982468), (7239, 2940444), (7747, 2747628), (7828, 2719197), (8034, 2649474), (8892, 2393823), (9516, 2236851), (9652, 2205333), (9906, 2148786), (10431, 2040636), (11124, 1913509), (11742, 1812798), (12051, 1766316), (12566, 1693926), (13081, 1627236), (13338, 1595882), (13716, 1551901), (13908, 1530477), (14274, 1491234), (14478, 1470222), (14859, 1432524), (15067, 1412748), (15494, 1373814), (16068, 1324737), (17613, 1208532), (18849, 1129284), (19812, 1074393), (20862, 1020318), (21411, 994156), (21717, 980148), (23241, 915876), (23484, 906399), (24102, 883158), (25132, 846963), (25441, 836676), (26162, 813618), (26676, 797941), (28548, 745617), (28956, 735111), (29718, 716262), (30134, 706374), (30988, 686907), (31293, 680212), (31369, 678564), (35226, 604266), (36153, 588772), (37698, 564642), (39243, 542412), (41724, 510159), (42822, 497078), (43434, 490074), (44577, 477508), (45201, 470916), (46482, 457938), (48204, 441579), (50882, 418338), (52324, 406809), (52839, 402844), (56547, 376428), (59436, 358131), (60268, 353187), (62586, 340106), (62738, 339282), (65151, 326716), (69723, 305292), (70452, 302133), (72306, 294386), (75396, 282321), (76323, 278892), (78486, 271206), (81679, 260604), (85644, 248539), (86868, 245037), (89154, 238754), (90402, 235458), (92964, 228969), (94107, 226188), (100711, 211356), (101764, 209169), (105678, 201422), (113094, 188214), (117729, 180804), (119377, 178308), (125172, 170053), (125476, 169641), (130302, 163358), (135603, 156972), (139446, 152646), (144612, 147193)]