13611448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{601}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 27090000

約数和(自身を除く): 13478552

約数列:

[1, 2, 4, 8, 19, 38, 76, 149, 152, 298, 596, 601, 1192, 1202, 2404, 2831, 4808, 5662, 11324, 11419, 22648, 22838, 45676, 89549, 91352, 179098, 358196, 716392, 1701431, 3402862, 6805724, 13611448]

約数ペア:

[(1, 13611448), (2, 6805724), (4, 3402862), (8, 1701431), (19, 716392), (38, 358196), (76, 179098), (149, 91352), (152, 89549), (298, 45676), (596, 22838), (601, 22648), (1192, 11419), (1202, 11324), (2404, 5662), (2831, 4808)]