15696911997

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{16693}}^1$

素因数の和:16784

約数の個数: 80

約数和(自身を含む): 27148450560

約数和(自身を除く): 11451538563

約数列:

[1, 3, 9, 13, 19, 27, 39, 47, 57, 81, 117, 141, 171, 247, 351, 423, 513, 611, 741, 893, 1053, 1269, 1539, 1833, 2223, 2679, 3807, 5499, 6669, 8037, 11609, 16497, 16693, 20007, 24111, 34827, 49491, 50079, 72333, 104481, 150237, 217009, 313443, 317167, 450711, 651027, 784571, 940329, 951501, 1352133, 1953081, 2353713, 2854503, 4123171, 5859243, 7061139, 8563509, 10199423, 12369513, 14906849, 17577729, 21183417, 25690527, 30598269, 37108539, 44720547, 63550251, 91794807, 111325617, 134161641, 193789037, 275384421, 333976851, 402484923, 581367111, 826153263, 1207454769, 1744101333, 5232303999, 15696911997]

約数ペア:

[(1, 15696911997), (3, 5232303999), (9, 1744101333), (13, 1207454769), (19, 826153263), (27, 581367111), (39, 402484923), (47, 333976851), (57, 275384421), (81, 193789037), (117, 134161641), (141, 111325617), (171, 91794807), (247, 63550251), (351, 44720547), (423, 37108539), (513, 30598269), (611, 25690527), (741, 21183417), (893, 17577729), (1053, 14906849), (1269, 12369513), (1539, 10199423), (1833, 8563509), (2223, 7061139), (2679, 5859243), (3807, 4123171), (5499, 2854503), (6669, 2353713), (8037, 1953081), (11609, 1352133), (16497, 951501), (16693, 940329), (20007, 784571), (24111, 651027), (34827, 450711), (49491, 317167), (50079, 313443), (72333, 217009), (104481, 150237)]