15372404

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{821}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 27987456

約数和(自身を除く): 12615052

約数列:

[1, 2, 4, 31, 62, 124, 151, 302, 604, 821, 1642, 3284, 4681, 9362, 18724, 25451, 50902, 101804, 123971, 247942, 495884, 3843101, 7686202, 15372404]

約数ペア:

[(1, 15372404), (2, 7686202), (4, 3843101), (31, 495884), (62, 247942), (124, 123971), (151, 101804), (302, 50902), (604, 25451), (821, 18724), (1642, 9362), (3284, 4681)]