16159804

素因数分解:

$2^2\times {\mathrm{19}}^4\times {\mathrm{31}}^1$

素因数の和:111

約数の個数: 30

約数和(自身を含む): 30813664

約数和(自身を除く): 14653860

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 361, 589, 722, 1178, 1444, 2356, 6859, 11191, 13718, 22382, 27436, 44764, 130321, 212629, 260642, 425258, 521284, 850516, 4039951, 8079902, 16159804]

約数ペア:

[(1, 16159804), (2, 8079902), (4, 4039951), (19, 850516), (31, 521284), (38, 425258), (62, 260642), (76, 212629), (124, 130321), (361, 44764), (589, 27436), (722, 22382), (1178, 13718), (1444, 11191), (2356, 6859)]