28427568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{45557}}^1$

素因数の和:45581

約数の個数: 40

約数和(自身を含む): 79088688

約数和(自身を除く): 50661120

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 45557, 91114, 136671, 182228, 273342, 364456, 546684, 592241, 728912, 1093368, 1184482, 1776723, 2186736, 2368964, 3553446, 4737928, 7106892, 9475856, 14213784, 28427568]

約数ペア:

[(1, 28427568), (2, 14213784), (3, 9475856), (4, 7106892), (6, 4737928), (8, 3553446), (12, 2368964), (13, 2186736), (16, 1776723), (24, 1184482), (26, 1093368), (39, 728912), (48, 592241), (52, 546684), (78, 364456), (104, 273342), (156, 182228), (208, 136671), (312, 91114), (624, 45557)]