56462848

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:547

約数の個数: 80

約数和(自身を含む): 128898000

約数和(自身を除く): 72435152

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 499, 512, 544, 832, 884, 998, 1088, 1664, 1768, 1996, 2176, 3328, 3536, 3992, 4352, 6487, 6656, 7072, 7984, 8483, 8704, 12974, 14144, 15968, 16966, 25948, 28288, 31936, 33932, 51896, 56576, 63872, 67864, 103792, 110279, 113152, 127744, 135728, 207584, 220558, 255488, 271456, 415168, 441116, 542912, 830336, 882232, 1085824, 1660672, 1764464, 2171648, 3321344, 3528928, 4343296, 7057856, 14115712, 28231424, 56462848]

約数ペア:

[(1, 56462848), (2, 28231424), (4, 14115712), (8, 7057856), (13, 4343296), (16, 3528928), (17, 3321344), (26, 2171648), (32, 1764464), (34, 1660672), (52, 1085824), (64, 882232), (68, 830336), (104, 542912), (128, 441116), (136, 415168), (208, 271456), (221, 255488), (256, 220558), (272, 207584), (416, 135728), (442, 127744), (499, 113152), (512, 110279), (544, 103792), (832, 67864), (884, 63872), (998, 56576), (1088, 51896), (1664, 33932), (1768, 31936), (1996, 28288), (2176, 25948), (3328, 16966), (3536, 15968), (3992, 14144), (4352, 12974), (6487, 8704), (6656, 8483), (7072, 7984)]