28662216

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{719}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 78796800

約数和(自身を除く): 50134584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 151, 264, 302, 453, 604, 719, 906, 1208, 1438, 1661, 1812, 2157, 2876, 3322, 3624, 4314, 4983, 5752, 6644, 7909, 8628, 9966, 13288, 15818, 17256, 19932, 23727, 31636, 39864, 47454, 63272, 94908, 108569, 189816, 217138, 325707, 434276, 651414, 868552, 1194259, 1302828, 2388518, 2605656, 3582777, 4777036, 7165554, 9554072, 14331108, 28662216]

約数ペア:

[(1, 28662216), (2, 14331108), (3, 9554072), (4, 7165554), (6, 4777036), (8, 3582777), (11, 2605656), (12, 2388518), (22, 1302828), (24, 1194259), (33, 868552), (44, 651414), (66, 434276), (88, 325707), (132, 217138), (151, 189816), (264, 108569), (302, 94908), (453, 63272), (604, 47454), (719, 39864), (906, 31636), (1208, 23727), (1438, 19932), (1661, 17256), (1812, 15818), (2157, 13288), (2876, 9966), (3322, 8628), (3624, 7909), (4314, 6644), (4983, 5752)]