12616448

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 28844928

約数和(自身を除く): 16228480

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, 544, 832, 884, 892, 1088, 1664, 1768, 1784, 2176, 2899, 3328, 3536, 3568, 3791, 4352, 5798, 7072, 7136, 7582, 11596, 14144, 14272, 15164, 23192, 28288, 28544, 30328, 46384, 49283, 56576, 57088, 60656, 92768, 98566, 121312, 185536, 197132, 242624, 371072, 394264, 485248, 742144, 788528, 970496, 1577056, 3154112, 6308224, 12616448]

約数ペア:

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