21179344992

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:726

約数の個数: 288

約数和(自身を含む): 63986872320

約数和(自身を除く): 42807527328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 127, 152, 156, 169, 208, 228, 247, 254, 304, 312, 338, 381, 416, 456, 494, 507, 508, 541, 608, 624, 676, 741, 762, 912, 988, 1014, 1016, 1082, 1248, 1352, 1482, 1524, 1623, 1651, 1824, 1976, 2028, 2032, 2164, 2413, 2704, 2964, 3048, 3211, 3246, 3302, 3952, 4056, 4064, 4328, 4826, 4953, 5408, 5928, 6096, 6422, 6492, 6604, 7033, 7239, 7904, 8112, 8656, 9633, 9652, 9906, 10279, 11856, 12192, 12844, 12984, 13208, 14066, 14478, 16224, 17312, 19266, 19304, 19812, 20558, 21099, 21463, 23712, 25688, 25968, 26416, 28132, 28956, 30837, 31369, 38532, 38608, 39624, 41116, 42198, 42926, 51376, 51936, 52832, 56264, 57912, 61674, 62738, 64389, 68707, 77064, 77216, 79248, 82232, 84396, 85852, 91429, 94107, 102752, 112528, 115824, 123348, 125476, 128778, 133627, 137414, 154128, 158496, 164464, 168792, 171704, 182858, 188214, 206121, 225056, 231648, 246696, 250952, 257556, 267254, 274287, 274828, 308256, 328928, 337584, 343408, 365716, 376428, 400881, 407797, 412242, 493392, 501904, 515112, 534508, 548574, 549656, 675168, 686816, 731432, 752856, 801762, 815594, 824484, 893191, 986784, 1003808, 1030224, 1069016, 1097148, 1099312, 1223391, 1305433, 1462864, 1505712, 1603524, 1631188, 1648968, 1737151, 1786382, 2060448, 2138032, 2194296, 2198624, 2446782, 2610866, 2679573, 2925728, 3011424, 3207048, 3262376, 3297936, 3474302, 3572764, 3916299, 4276064, 4388592, 4893564, 5211453, 5221732, 5359146, 6414096, 6524752, 6595872, 6948604, 7145528, 7832598, 8777184, 9787128, 10422906, 10443464, 10718292, 11611483, 12828192, 13049504, 13897208, 14291056, 15665196, 16970629, 19574256, 20845812, 20886928, 21436584, 23222966, 27794416, 28582112, 31330392, 33941258, 34834449, 39148512, 41691624, 41773856, 42873168, 46445932, 50911887, 55588832, 62660784, 67882516, 69668898, 83383248, 85746336, 92891864, 101823774, 125321568, 135765032, 139337796, 166766496, 185783728, 203647548, 220618177, 271530064, 278675592, 371567456, 407295096, 441236354, 543060128, 557351184, 661854531, 814590192, 882472708, 1114702368, 1323709062, 1629180384, 1764945416, 2647418124, 3529890832, 5294836248, 7059781664, 10589672496, 21179344992]

約数ペア:

[(1, 21179344992), (2, 10589672496), (3, 7059781664), (4, 5294836248), (6, 3529890832), (8, 2647418124), (12, 1764945416), (13, 1629180384), (16, 1323709062), (19, 1114702368), (24, 882472708), (26, 814590192), (32, 661854531), (38, 557351184), (39, 543060128), (48, 441236354), (52, 407295096), (57, 371567456), (76, 278675592), (78, 271530064), (96, 220618177), (104, 203647548), (114, 185783728), (127, 166766496), (152, 139337796), (156, 135765032), (169, 125321568), (208, 101823774), (228, 92891864), (247, 85746336), (254, 83383248), (304, 69668898), (312, 67882516), (338, 62660784), (381, 55588832), (416, 50911887), (456, 46445932), (494, 42873168), (507, 41773856), (508, 41691624), (541, 39148512), (608, 34834449), (624, 33941258), (676, 31330392), (741, 28582112), (762, 27794416), (912, 23222966), (988, 21436584), (1014, 20886928), (1016, 20845812), (1082, 19574256), (1248, 16970629), (1352, 15665196), (1482, 14291056), (1524, 13897208), (1623, 13049504), (1651, 12828192), (1824, 11611483), (1976, 10718292), (2028, 10443464), (2032, 10422906), (2164, 9787128), (2413, 8777184), (2704, 7832598), (2964, 7145528), (3048, 6948604), (3211, 6595872), (3246, 6524752), (3302, 6414096), (3952, 5359146), (4056, 5221732), (4064, 5211453), (4328, 4893564), (4826, 4388592), (4953, 4276064), (5408, 3916299), (5928, 3572764), (6096, 3474302), (6422, 3297936), (6492, 3262376), (6604, 3207048), (7033, 3011424), (7239, 2925728), (7904, 2679573), (8112, 2610866), (8656, 2446782), (9633, 2198624), (9652, 2194296), (9906, 2138032), (10279, 2060448), (11856, 1786382), (12192, 1737151), (12844, 1648968), (12984, 1631188), (13208, 1603524), (14066, 1505712), (14478, 1462864), (16224, 1305433), (17312, 1223391), (19266, 1099312), (19304, 1097148), (19812, 1069016), (20558, 1030224), (21099, 1003808), (21463, 986784), (23712, 893191), (25688, 824484), (25968, 815594), (26416, 801762), (28132, 752856), (28956, 731432), (30837, 686816), (31369, 675168), (38532, 549656), (38608, 548574), (39624, 534508), (41116, 515112), (42198, 501904), (42926, 493392), (51376, 412242), (51936, 407797), (52832, 400881), (56264, 376428), (57912, 365716), (61674, 343408), (62738, 337584), (64389, 328928), (68707, 308256), (77064, 274828), (77216, 274287), (79248, 267254), (82232, 257556), (84396, 250952), (85852, 246696), (91429, 231648), (94107, 225056), (102752, 206121), (112528, 188214), (115824, 182858), (123348, 171704), (125476, 168792), (128778, 164464), (133627, 158496), (137414, 154128)]