28129008

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{11057}}^1$

素因数の和:11121

約数の個数: 40

約数和(自身を含む): 74044368

約数和(自身を除く): 45915360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 11057, 22114, 33171, 44228, 66342, 88456, 132684, 176912, 265368, 530736, 586021, 1172042, 1758063, 2344084, 3516126, 4688168, 7032252, 9376336, 14064504, 28129008]

約数ペア:

[(1, 28129008), (2, 14064504), (3, 9376336), (4, 7032252), (6, 4688168), (8, 3516126), (12, 2344084), (16, 1758063), (24, 1172042), (48, 586021), (53, 530736), (106, 265368), (159, 176912), (212, 132684), (318, 88456), (424, 66342), (636, 44228), (848, 33171), (1272, 22114), (2544, 11057)]