15245056

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 33554304

約数和(自身を除く): 18309248

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 113, 124, 128, 136, 226, 248, 256, 272, 452, 496, 527, 544, 904, 992, 1054, 1088, 1808, 1921, 1984, 2108, 2176, 3503, 3616, 3842, 3968, 4216, 4352, 7006, 7232, 7684, 7936, 8432, 14012, 14464, 15368, 16864, 28024, 28928, 30736, 33728, 56048, 59551, 61472, 67456, 112096, 119102, 122944, 134912, 224192, 238204, 245888, 448384, 476408, 491776, 896768, 952816, 1905632, 3811264, 7622528, 15245056]

約数ペア:

[(1, 15245056), (2, 7622528), (4, 3811264), (8, 1905632), (16, 952816), (17, 896768), (31, 491776), (32, 476408), (34, 448384), (62, 245888), (64, 238204), (68, 224192), (113, 134912), (124, 122944), (128, 119102), (136, 112096), (226, 67456), (248, 61472), (256, 59551), (272, 56048), (452, 33728), (496, 30736), (527, 28928), (544, 28024), (904, 16864), (992, 15368), (1054, 14464), (1088, 14012), (1808, 8432), (1921, 7936), (1984, 7684), (2108, 7232), (2176, 7006), (3503, 4352), (3616, 4216), (3842, 3968)]