25232896

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:271

約数の個数: 80

約数和(自身を含む): 57746304

約数和(自身を除く): 32513408

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 223, 256, 272, 416, 442, 446, 512, 544, 832, 884, 892, 1088, 1664, 1768, 1784, 2176, 2899, 3328, 3536, 3568, 3791, 4352, 5798, 6656, 7072, 7136, 7582, 8704, 11596, 14144, 14272, 15164, 23192, 28288, 28544, 30328, 46384, 49283, 56576, 57088, 60656, 92768, 98566, 113152, 114176, 121312, 185536, 197132, 242624, 371072, 394264, 485248, 742144, 788528, 970496, 1484288, 1577056, 1940992, 3154112, 6308224, 12616448, 25232896]

約数ペア:

[(1, 25232896), (2, 12616448), (4, 6308224), (8, 3154112), (13, 1940992), (16, 1577056), (17, 1484288), (26, 970496), (32, 788528), (34, 742144), (52, 485248), (64, 394264), (68, 371072), (104, 242624), (128, 197132), (136, 185536), (208, 121312), (221, 114176), (223, 113152), (256, 98566), (272, 92768), (416, 60656), (442, 57088), (446, 56576), (512, 49283), (544, 46384), (832, 30328), (884, 28544), (892, 28288), (1088, 23192), (1664, 15164), (1768, 14272), (1784, 14144), (2176, 11596), (2899, 8704), (3328, 7582), (3536, 7136), (3568, 7072), (3791, 6656), (4352, 5798)]