28815816

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{70627}}^1$

素因数の和:70653

約数の個数: 32

約数和(自身を含む): 76278240

約数和(自身を除く): 47462424

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 70627, 141254, 211881, 282508, 423762, 565016, 847524, 1200659, 1695048, 2401318, 3601977, 4802636, 7203954, 9605272, 14407908, 28815816]

約数ペア:

[(1, 28815816), (2, 14407908), (3, 9605272), (4, 7203954), (6, 4802636), (8, 3601977), (12, 2401318), (17, 1695048), (24, 1200659), (34, 847524), (51, 565016), (68, 423762), (102, 282508), (136, 211881), (204, 141254), (408, 70627)]