28744008

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{70451}}^1$

素因数の和:70477

約数の個数: 32

約数和(自身を含む): 76088160

約数和(自身を除く): 47344152

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 70451, 140902, 211353, 281804, 422706, 563608, 845412, 1197667, 1690824, 2395334, 3593001, 4790668, 7186002, 9581336, 14372004, 28744008]

約数ペア:

[(1, 28744008), (2, 14372004), (3, 9581336), (4, 7186002), (6, 4790668), (8, 3593001), (12, 2395334), (17, 1690824), (24, 1197667), (34, 845412), (51, 563608), (68, 422706), (102, 281804), (136, 211353), (204, 140902), (408, 70451)]