22767680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1$

素因数の和:464

約数の個数: 84

約数和(自身を含む): 58846212

約数和(自身を除く): 36078532

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 421, 520, 676, 832, 842, 845, 1040, 1352, 1684, 1690, 2080, 2105, 2704, 3368, 3380, 4160, 4210, 5408, 5473, 6736, 6760, 8420, 10816, 10946, 13472, 13520, 16840, 21892, 26944, 27040, 27365, 33680, 43784, 54080, 54730, 67360, 71149, 87568, 109460, 134720, 142298, 175136, 218920, 284596, 350272, 355745, 437840, 569192, 711490, 875680, 1138384, 1422980, 1751360, 2276768, 2845960, 4553536, 5691920, 11383840, 22767680]

約数ペア:

[(1, 22767680), (2, 11383840), (4, 5691920), (5, 4553536), (8, 2845960), (10, 2276768), (13, 1751360), (16, 1422980), (20, 1138384), (26, 875680), (32, 711490), (40, 569192), (52, 437840), (64, 355745), (65, 350272), (80, 284596), (104, 218920), (130, 175136), (160, 142298), (169, 134720), (208, 109460), (260, 87568), (320, 71149), (338, 67360), (416, 54730), (421, 54080), (520, 43784), (676, 33680), (832, 27365), (842, 27040), (845, 26944), (1040, 21892), (1352, 16840), (1684, 13520), (1690, 13472), (2080, 10946), (2105, 10816), (2704, 8420), (3368, 6760), (3380, 6736), (4160, 5473), (4210, 5408)]