1105443872

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{2879}}^1$

素因数の和:2986

約数の個数: 72

約数和(自身を含む): 2390653440

約数和(自身を除く): 1285209568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 169, 208, 284, 338, 416, 568, 676, 923, 1136, 1352, 1846, 2272, 2704, 2879, 3692, 5408, 5758, 7384, 11516, 11999, 14768, 23032, 23998, 29536, 37427, 46064, 47996, 74854, 92128, 95992, 149708, 191984, 204409, 299416, 383968, 408818, 486551, 598832, 817636, 973102, 1197664, 1635272, 1946204, 2657317, 3270544, 3892408, 5314634, 6541088, 7784816, 10629268, 15569632, 21258536, 34545121, 42517072, 69090242, 85034144, 138180484, 276360968, 552721936, 1105443872]

約数ペア:

[(1, 1105443872), (2, 552721936), (4, 276360968), (8, 138180484), (13, 85034144), (16, 69090242), (26, 42517072), (32, 34545121), (52, 21258536), (71, 15569632), (104, 10629268), (142, 7784816), (169, 6541088), (208, 5314634), (284, 3892408), (338, 3270544), (416, 2657317), (568, 1946204), (676, 1635272), (923, 1197664), (1136, 973102), (1352, 817636), (1846, 598832), (2272, 486551), (2704, 408818), (2879, 383968), (3692, 299416), (5408, 204409), (5758, 191984), (7384, 149708), (11516, 95992), (11999, 92128), (14768, 74854), (23032, 47996), (23998, 46064), (29536, 37427)]