7916457856

素因数分解:

$2^7\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{2729}}^1$

素因数の和:3047

約数の個数: 64

約数和(自身を含む): 15989173200

約数和(自身を除く): 8072715344

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 173, 262, 346, 524, 692, 1048, 1384, 2096, 2729, 2768, 4192, 5458, 5536, 8384, 10916, 11072, 16768, 21832, 22144, 22663, 43664, 45326, 87328, 90652, 174656, 181304, 349312, 357499, 362608, 472117, 714998, 725216, 944234, 1429996, 1450432, 1888468, 2859992, 2900864, 3776936, 5719984, 7553872, 11439968, 15107744, 22879936, 30215488, 45759872, 60430976, 61847327, 123694654, 247389308, 494778616, 989557232, 1979114464, 3958228928, 7916457856]

約数ペア:

[(1, 7916457856), (2, 3958228928), (4, 1979114464), (8, 989557232), (16, 494778616), (32, 247389308), (64, 123694654), (128, 61847327), (131, 60430976), (173, 45759872), (262, 30215488), (346, 22879936), (524, 15107744), (692, 11439968), (1048, 7553872), (1384, 5719984), (2096, 3776936), (2729, 2900864), (2768, 2859992), (4192, 1888468), (5458, 1450432), (5536, 1429996), (8384, 944234), (10916, 725216), (11072, 714998), (16768, 472117), (21832, 362608), (22144, 357499), (22663, 349312), (43664, 181304), (45326, 174656), (87328, 90652)]