25522928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1423}}^1$

素因数の和:1509

約数の個数: 40

約数和(自身を含む): 52972800

約数和(自身を除く): 27449872

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 304, 472, 944, 1121, 1423, 2242, 2846, 4484, 5692, 8968, 11384, 17936, 22768, 27037, 54074, 83957, 108148, 167914, 216296, 335828, 432592, 671656, 1343312, 1595183, 3190366, 6380732, 12761464, 25522928]

約数ペア:

[(1, 25522928), (2, 12761464), (4, 6380732), (8, 3190366), (16, 1595183), (19, 1343312), (38, 671656), (59, 432592), (76, 335828), (118, 216296), (152, 167914), (236, 108148), (304, 83957), (472, 54074), (944, 27037), (1121, 22768), (1423, 17936), (2242, 11384), (2846, 8968), (4484, 5692)]