15695975631

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{1229}}^1$

素因数の和:1648

約数の個数: 64

約数和(自身を含む): 25212441600

約数和(自身を除く): 9516465969

約数列:

[1, 3, 7, 21, 29, 67, 87, 201, 203, 313, 469, 609, 939, 1229, 1407, 1943, 2191, 3687, 5829, 6573, 8603, 9077, 13601, 20971, 25809, 27231, 35641, 40803, 62913, 63539, 82343, 106923, 146797, 190617, 247029, 249487, 384677, 440391, 576401, 608159, 748461, 1154031, 1729203, 1824477, 2387947, 2692739, 4257113, 7163841, 8078217, 11155633, 12771339, 16715629, 25773359, 33466899, 50146887, 77320077, 78089431, 180413513, 234268293, 541240539, 747427411, 2242282233, 5231991877, 15695975631]

約数ペア:

[(1, 15695975631), (3, 5231991877), (7, 2242282233), (21, 747427411), (29, 541240539), (67, 234268293), (87, 180413513), (201, 78089431), (203, 77320077), (313, 50146887), (469, 33466899), (609, 25773359), (939, 16715629), (1229, 12771339), (1407, 11155633), (1943, 8078217), (2191, 7163841), (3687, 4257113), (5829, 2692739), (6573, 2387947), (8603, 1824477), (9077, 1729203), (13601, 1154031), (20971, 748461), (25809, 608159), (27231, 576401), (35641, 440391), (40803, 384677), (62913, 249487), (63539, 247029), (82343, 190617), (106923, 146797)]