12815158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{401}}^1$

素因数の和:480

約数の個数: 24

約数和(自身を含む): 21008520

約数和(自身を除く): 8193362

約数列:

[1, 2, 19, 29, 38, 58, 401, 551, 802, 841, 1102, 1682, 7619, 11629, 15238, 15979, 23258, 31958, 220951, 337241, 441902, 674482, 6407579, 12815158]

約数ペア:

[(1, 12815158), (2, 6407579), (19, 674482), (29, 441902), (38, 337241), (58, 220951), (401, 31958), (551, 23258), (802, 15979), (841, 15238), (1102, 11629), (1682, 7619)]