16615661998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2237}}^1\times {\mathrm{9851}}^1$

素因数の和:12132

約数の個数: 32

約数和(自身を含む): 27781457760

約数和(自身を除く): 11165795762

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 2237, 4474, 9851, 19702, 29081, 58162, 64873, 128063, 129746, 256126, 285679, 571358, 843349, 1686698, 3713827, 7427654, 22036687, 44073374, 286476931, 572953862, 639063923, 1278127846, 8307830999, 16615661998]

約数ペア:

[(1, 16615661998), (2, 8307830999), (13, 1278127846), (26, 639063923), (29, 572953862), (58, 286476931), (377, 44073374), (754, 22036687), (2237, 7427654), (4474, 3713827), (9851, 1686698), (19702, 843349), (29081, 571358), (58162, 285679), (64873, 256126), (128063, 129746)]