15690984616

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{1571}}^1$

素因数の和:1946

約数の個数: 64

約数和(自身を含む): 30373680960

約数和(自身を除く): 14682696344

約数列:

[1, 2, 4, 8, 61, 97, 122, 194, 211, 244, 388, 422, 488, 776, 844, 1571, 1688, 3142, 5917, 6284, 11834, 12568, 12871, 20467, 23668, 25742, 40934, 47336, 51484, 81868, 95831, 102968, 152387, 163736, 191662, 304774, 331481, 383324, 609548, 662962, 766648, 1219096, 1248487, 1325924, 2496974, 2651848, 4993948, 9295607, 9987896, 18591214, 20220341, 32153657, 37182428, 40440682, 64307314, 74364856, 80881364, 128614628, 161762728, 257229256, 1961373077, 3922746154, 7845492308, 15690984616]

約数ペア:

[(1, 15690984616), (2, 7845492308), (4, 3922746154), (8, 1961373077), (61, 257229256), (97, 161762728), (122, 128614628), (194, 80881364), (211, 74364856), (244, 64307314), (388, 40440682), (422, 37182428), (488, 32153657), (776, 20220341), (844, 18591214), (1571, 9987896), (1688, 9295607), (3142, 4993948), (5917, 2651848), (6284, 2496974), (11834, 1325924), (12568, 1248487), (12871, 1219096), (20467, 766648), (23668, 662962), (25742, 609548), (40934, 383324), (47336, 331481), (51484, 304774), (81868, 191662), (95831, 163736), (102968, 152387)]