25091976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11489}}^1$

素因数の和:11518

約数の個数: 64

約数和(自身を含む): 77212800

約数和(自身を除く): 52120824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 11489, 22978, 34467, 45956, 68934, 80423, 91912, 137868, 149357, 160846, 241269, 275736, 298714, 321692, 448071, 482538, 597428, 643384, 896142, 965076, 1045499, 1194856, 1792284, 1930152, 2090998, 3136497, 3584568, 4181996, 6272994, 8363992, 12545988, 25091976]

約数ペア:

[(1, 25091976), (2, 12545988), (3, 8363992), (4, 6272994), (6, 4181996), (7, 3584568), (8, 3136497), (12, 2090998), (13, 1930152), (14, 1792284), (21, 1194856), (24, 1045499), (26, 965076), (28, 896142), (39, 643384), (42, 597428), (52, 482538), (56, 448071), (78, 321692), (84, 298714), (91, 275736), (104, 241269), (156, 160846), (168, 149357), (182, 137868), (273, 91912), (312, 80423), (364, 68934), (546, 45956), (728, 34467), (1092, 22978), (2184, 11489)]