15691463408

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{673}}^1$

素因数の和:1042

約数の個数: 80

約数和(自身を含む): 31303892256

約数和(自身を除く): 15612428848

約数列:

[1, 2, 4, 8, 16, 83, 97, 166, 181, 194, 332, 362, 388, 664, 673, 724, 776, 1328, 1346, 1448, 1552, 2692, 2896, 5384, 8051, 10768, 15023, 16102, 17557, 30046, 32204, 35114, 55859, 60092, 64408, 65281, 70228, 111718, 120184, 121813, 128816, 130562, 140456, 223436, 240368, 243626, 261124, 280912, 446872, 487252, 522248, 893744, 974504, 1044496, 1457231, 1949008, 2914462, 5418323, 5828924, 10110479, 10836646, 11657848, 11815861, 20220958, 21673292, 23315696, 23631722, 40441916, 43346584, 47263444, 80883832, 86693168, 94526888, 161767664, 189053776, 980716463, 1961432926, 3922865852, 7845731704, 15691463408]

約数ペア:

[(1, 15691463408), (2, 7845731704), (4, 3922865852), (8, 1961432926), (16, 980716463), (83, 189053776), (97, 161767664), (166, 94526888), (181, 86693168), (194, 80883832), (332, 47263444), (362, 43346584), (388, 40441916), (664, 23631722), (673, 23315696), (724, 21673292), (776, 20220958), (1328, 11815861), (1346, 11657848), (1448, 10836646), (1552, 10110479), (2692, 5828924), (2896, 5418323), (5384, 2914462), (8051, 1949008), (10768, 1457231), (15023, 1044496), (16102, 974504), (17557, 893744), (30046, 522248), (32204, 487252), (35114, 446872), (55859, 280912), (60092, 261124), (64408, 243626), (65281, 240368), (70228, 223436), (111718, 140456), (120184, 130562), (121813, 128816)]