12501745744

素因数分解:

$2^4\times {\mathrm{1831}}^1\times {\mathrm{426739}}^1$

素因数の和:428578

約数の個数: 20

約数和(自身を含む): 24235418080

約数和(自身を除く): 11733672336

約数列:

[1, 2, 4, 8, 16, 1831, 3662, 7324, 14648, 29296, 426739, 853478, 1706956, 3413912, 6827824, 781359109, 1562718218, 3125436436, 6250872872, 12501745744]

約数ペア:

[(1, 12501745744), (2, 6250872872), (4, 3125436436), (8, 1562718218), (16, 781359109), (1831, 6827824), (3662, 3413912), (7324, 1706956), (14648, 853478), (29296, 426739)]