22151012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 44464560

約数和(自身を除く): 22313548

約数列:

[1, 2, 4, 13, 26, 29, 37, 52, 58, 74, 116, 148, 377, 397, 481, 754, 794, 962, 1073, 1508, 1588, 1924, 2146, 4292, 5161, 10322, 11513, 13949, 14689, 20644, 23026, 27898, 29378, 46052, 55796, 58756, 149669, 190957, 299338, 381914, 425981, 598676, 763828, 851962, 1703924, 5537753, 11075506, 22151012]

約数ペア:

[(1, 22151012), (2, 11075506), (4, 5537753), (13, 1703924), (26, 851962), (29, 763828), (37, 598676), (52, 425981), (58, 381914), (74, 299338), (116, 190957), (148, 149669), (377, 58756), (397, 55796), (481, 46052), (754, 29378), (794, 27898), (962, 23026), (1073, 20644), (1508, 14689), (1588, 13949), (1924, 11513), (2146, 10322), (4292, 5161)]