25999792

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2551}}^1$

素因数の和:2586

約数の個数: 60

約数和(自身を含む): 63131376

約数和(自身を除く): 37131584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 2551, 5096, 5102, 10192, 10204, 17857, 20408, 33163, 35714, 40816, 66326, 71428, 124999, 132652, 142856, 232141, 249998, 265304, 285712, 464282, 499996, 530608, 928564, 999992, 1624987, 1857128, 1999984, 3249974, 3714256, 6499948, 12999896, 25999792]

約数ペア:

[(1, 25999792), (2, 12999896), (4, 6499948), (7, 3714256), (8, 3249974), (13, 1999984), (14, 1857128), (16, 1624987), (26, 999992), (28, 928564), (49, 530608), (52, 499996), (56, 464282), (91, 285712), (98, 265304), (104, 249998), (112, 232141), (182, 142856), (196, 132652), (208, 124999), (364, 71428), (392, 66326), (637, 40816), (728, 35714), (784, 33163), (1274, 20408), (1456, 17857), (2548, 10204), (2551, 10192), (5096, 5102)]