28521168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{45707}}^1$

素因数の和:45731

約数の個数: 40

約数和(自身を含む): 79349088

約数和(自身を除く): 50827920

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 45707, 91414, 137121, 182828, 274242, 365656, 548484, 594191, 731312, 1096968, 1188382, 1782573, 2193936, 2376764, 3565146, 4753528, 7130292, 9507056, 14260584, 28521168]

約数ペア:

[(1, 28521168), (2, 14260584), (3, 9507056), (4, 7130292), (6, 4753528), (8, 3565146), (12, 2376764), (13, 2193936), (16, 1782573), (24, 1188382), (26, 1096968), (39, 731312), (48, 594191), (52, 548484), (78, 365656), (104, 274242), (156, 182828), (208, 137121), (312, 91414), (624, 45707)]