28511184

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{45691}}^1$

素因数の和:45715

約数の個数: 40

約数和(自身を含む): 79321312

約数和(自身を除く): 50810128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 45691, 91382, 137073, 182764, 274146, 365528, 548292, 593983, 731056, 1096584, 1187966, 1781949, 2193168, 2375932, 3563898, 4751864, 7127796, 9503728, 14255592, 28511184]

約数ペア:

[(1, 28511184), (2, 14255592), (3, 9503728), (4, 7127796), (6, 4751864), (8, 3563898), (12, 2375932), (13, 2193168), (16, 1781949), (24, 1187966), (26, 1096584), (39, 731056), (48, 593983), (52, 548292), (78, 365528), (104, 274146), (156, 182764), (208, 137073), (312, 91382), (624, 45691)]