28270624

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 57697920

約数和(自身を除く): 29427296

約数列:

[1, 2, 4, 8, 16, 32, 53, 79, 106, 158, 211, 212, 316, 422, 424, 632, 844, 848, 1264, 1688, 1696, 2528, 3376, 4187, 6752, 8374, 11183, 16669, 16748, 22366, 33338, 33496, 44732, 66676, 66992, 89464, 133352, 133984, 178928, 266704, 357856, 533408, 883457, 1766914, 3533828, 7067656, 14135312, 28270624]

約数ペア:

[(1, 28270624), (2, 14135312), (4, 7067656), (8, 3533828), (16, 1766914), (32, 883457), (53, 533408), (79, 357856), (106, 266704), (158, 178928), (211, 133984), (212, 133352), (316, 89464), (422, 66992), (424, 66676), (632, 44732), (844, 33496), (848, 33338), (1264, 22366), (1688, 16748), (1696, 16669), (2528, 11183), (3376, 8374), (4187, 6752)]