11521874

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 22982400

約数和(自身を除く): 11460526

約数列:

[1, 2, 7, 13, 14, 26, 29, 37, 58, 59, 74, 91, 118, 182, 203, 259, 377, 406, 413, 481, 518, 754, 767, 826, 962, 1073, 1534, 1711, 2146, 2183, 2639, 3367, 3422, 4366, 5278, 5369, 6734, 7511, 10738, 11977, 13949, 15022, 15281, 22243, 23954, 27898, 28379, 30562, 44486, 56758, 63307, 97643, 126614, 155701, 195286, 198653, 311402, 397306, 443149, 822991, 886298, 1645982, 5760937, 11521874]

約数ペア:

[(1, 11521874), (2, 5760937), (7, 1645982), (13, 886298), (14, 822991), (26, 443149), (29, 397306), (37, 311402), (58, 198653), (59, 195286), (74, 155701), (91, 126614), (118, 97643), (182, 63307), (203, 56758), (259, 44486), (377, 30562), (406, 28379), (413, 27898), (481, 23954), (518, 22243), (754, 15281), (767, 15022), (826, 13949), (962, 11977), (1073, 10738), (1534, 7511), (1711, 6734), (2146, 5369), (2183, 5278), (2639, 4366), (3367, 3422)]