15171224

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 29350080

約数和(自身を除く): 14178856

約数列:

[1, 2, 4, 8, 47, 94, 157, 188, 257, 314, 376, 514, 628, 1028, 1256, 2056, 7379, 12079, 14758, 24158, 29516, 40349, 48316, 59032, 80698, 96632, 161396, 322792, 1896403, 3792806, 7585612, 15171224]

約数ペア:

[(1, 15171224), (2, 7585612), (4, 3792806), (8, 1896403), (47, 322792), (94, 161396), (157, 96632), (188, 80698), (257, 59032), (314, 48316), (376, 40349), (514, 29516), (628, 24158), (1028, 14758), (1256, 12079), (2056, 7379)]