53440816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23357}}^1$

素因数の和:23389

約数の個数: 40

約数和(自身を含む): 121648464

約数和(自身を除く): 68207648

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 23357, 46714, 93428, 186856, 256927, 303641, 373712, 513854, 607282, 1027708, 1214564, 2055416, 2429128, 3340051, 4110832, 4858256, 6680102, 13360204, 26720408, 53440816]

約数ペア:

[(1, 53440816), (2, 26720408), (4, 13360204), (8, 6680102), (11, 4858256), (13, 4110832), (16, 3340051), (22, 2429128), (26, 2055416), (44, 1214564), (52, 1027708), (88, 607282), (104, 513854), (143, 373712), (176, 303641), (208, 256927), (286, 186856), (572, 93428), (1144, 46714), (2288, 23357)]