13101968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 30533760

約数和(自身を除く): 17431792

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 29, 34, 44, 58, 68, 88, 116, 136, 151, 176, 187, 232, 272, 302, 319, 374, 464, 493, 604, 638, 748, 986, 1208, 1276, 1496, 1661, 1972, 2416, 2552, 2567, 2992, 3322, 3944, 4379, 5104, 5134, 5423, 6644, 7888, 8758, 10268, 10846, 13288, 17516, 20536, 21692, 26576, 28237, 35032, 41072, 43384, 48169, 56474, 70064, 74443, 86768, 96338, 112948, 148886, 192676, 225896, 297772, 385352, 451792, 595544, 770704, 818873, 1191088, 1637746, 3275492, 6550984, 13101968]

約数ペア:

[(1, 13101968), (2, 6550984), (4, 3275492), (8, 1637746), (11, 1191088), (16, 818873), (17, 770704), (22, 595544), (29, 451792), (34, 385352), (44, 297772), (58, 225896), (68, 192676), (88, 148886), (116, 112948), (136, 96338), (151, 86768), (176, 74443), (187, 70064), (232, 56474), (272, 48169), (302, 43384), (319, 41072), (374, 35032), (464, 28237), (493, 26576), (604, 21692), (638, 20536), (748, 17516), (986, 13288), (1208, 10846), (1276, 10268), (1496, 8758), (1661, 7888), (1972, 6644), (2416, 5423), (2552, 5134), (2567, 5104), (2992, 4379), (3322, 3944)]