21036349152

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{16381}}^1$

素因数の和:16431

約数の個数: 288

約数和(自身を含む): 75134404800

約数和(自身を除く): 54098055648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 224, 234, 252, 273, 288, 294, 312, 336, 343, 364, 392, 416, 441, 468, 504, 546, 588, 624, 637, 672, 686, 728, 784, 819, 882, 936, 1008, 1029, 1092, 1176, 1248, 1274, 1372, 1456, 1568, 1638, 1764, 1872, 1911, 2016, 2058, 2184, 2352, 2548, 2744, 2912, 3087, 3276, 3528, 3744, 3822, 4116, 4368, 4459, 4704, 5096, 5488, 5733, 6174, 6552, 7056, 7644, 8232, 8736, 8918, 10192, 10976, 11466, 12348, 13104, 13377, 14112, 15288, 16381, 16464, 17836, 20384, 22932, 24696, 26208, 26754, 30576, 32762, 32928, 35672, 40131, 45864, 49143, 49392, 53508, 61152, 65524, 71344, 80262, 91728, 98286, 98784, 107016, 114667, 131048, 142688, 147429, 160524, 183456, 196572, 212953, 214032, 229334, 262096, 294858, 321048, 344001, 393144, 425906, 428064, 458668, 524192, 589716, 638859, 642096, 688002, 786288, 802669, 851812, 917336, 1032003, 1179432, 1277718, 1284192, 1376004, 1490671, 1572576, 1605338, 1703624, 1834672, 1916577, 2064006, 2358864, 2408007, 2555436, 2752008, 2981342, 3210676, 3407248, 3669344, 3833154, 4128012, 4472013, 4717728, 4816014, 5110872, 5504016, 5618683, 5962684, 6421352, 6814496, 7224021, 7666308, 8256024, 8944026, 9632028, 10221744, 10434697, 11008032, 11237366, 11925368, 12842704, 13416039, 14448042, 15332616, 16512048, 16856049, 17888052, 19264056, 20443488, 20869394, 22474732, 23850736, 25685408, 26832078, 28896084, 30665232, 31304091, 33024096, 33712098, 35776104, 38528112, 41738788, 44949464, 47701472, 50568147, 53664156, 57792168, 61330464, 62608182, 67424196, 71552208, 73042879, 77056224, 83477576, 89898928, 93912273, 101136294, 107328312, 115584336, 125216364, 134848392, 143104416, 146085758, 166955152, 179797856, 187824546, 202272588, 214656624, 219128637, 231168672, 250432728, 269696784, 292171516, 333910304, 375649092, 404545176, 429313248, 438257274, 500865456, 539393568, 584343032, 657385911, 751298184, 809090352, 876514548, 1001730912, 1168686064, 1314771822, 1502596368, 1618180704, 1753029096, 2337372128, 2629543644, 3005192736, 3506058192, 5259087288, 7012116384, 10518174576, 21036349152]

約数ペア:

[(1, 21036349152), (2, 10518174576), (3, 7012116384), (4, 5259087288), (6, 3506058192), (7, 3005192736), (8, 2629543644), (9, 2337372128), (12, 1753029096), (13, 1618180704), (14, 1502596368), (16, 1314771822), (18, 1168686064), (21, 1001730912), (24, 876514548), (26, 809090352), (28, 751298184), (32, 657385911), (36, 584343032), (39, 539393568), (42, 500865456), (48, 438257274), (49, 429313248), (52, 404545176), (56, 375649092), (63, 333910304), (72, 292171516), (78, 269696784), (84, 250432728), (91, 231168672), (96, 219128637), (98, 214656624), (104, 202272588), (112, 187824546), (117, 179797856), (126, 166955152), (144, 146085758), (147, 143104416), (156, 134848392), (168, 125216364), (182, 115584336), (196, 107328312), (208, 101136294), (224, 93912273), (234, 89898928), (252, 83477576), (273, 77056224), (288, 73042879), (294, 71552208), (312, 67424196), (336, 62608182), (343, 61330464), (364, 57792168), (392, 53664156), (416, 50568147), (441, 47701472), (468, 44949464), (504, 41738788), (546, 38528112), (588, 35776104), (624, 33712098), (637, 33024096), (672, 31304091), (686, 30665232), (728, 28896084), (784, 26832078), (819, 25685408), (882, 23850736), (936, 22474732), (1008, 20869394), (1029, 20443488), (1092, 19264056), (1176, 17888052), (1248, 16856049), (1274, 16512048), (1372, 15332616), (1456, 14448042), (1568, 13416039), (1638, 12842704), (1764, 11925368), (1872, 11237366), (1911, 11008032), (2016, 10434697), (2058, 10221744), (2184, 9632028), (2352, 8944026), (2548, 8256024), (2744, 7666308), (2912, 7224021), (3087, 6814496), (3276, 6421352), (3528, 5962684), (3744, 5618683), (3822, 5504016), (4116, 5110872), (4368, 4816014), (4459, 4717728), (4704, 4472013), (5096, 4128012), (5488, 3833154), (5733, 3669344), (6174, 3407248), (6552, 3210676), (7056, 2981342), (7644, 2752008), (8232, 2555436), (8736, 2408007), (8918, 2358864), (10192, 2064006), (10976, 1916577), (11466, 1834672), (12348, 1703624), (13104, 1605338), (13377, 1572576), (14112, 1490671), (15288, 1376004), (16381, 1284192), (16464, 1277718), (17836, 1179432), (20384, 1032003), (22932, 917336), (24696, 851812), (26208, 802669), (26754, 786288), (30576, 688002), (32762, 642096), (32928, 638859), (35672, 589716), (40131, 524192), (45864, 458668), (49143, 428064), (49392, 425906), (53508, 393144), (61152, 344001), (65524, 321048), (71344, 294858), (80262, 262096), (91728, 229334), (98286, 214032), (98784, 212953), (107016, 196572), (114667, 183456), (131048, 160524), (142688, 147429)]