17578132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 36691200

約数和(自身を除く): 19113068

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 79, 143, 158, 286, 316, 389, 572, 778, 869, 1027, 1556, 1738, 2054, 3476, 4108, 4279, 5057, 8558, 10114, 11297, 17116, 20228, 22594, 30731, 45188, 55627, 61462, 111254, 122924, 222508, 338041, 399503, 676082, 799006, 1352164, 1598012, 4394533, 8789066, 17578132]

約数ペア:

[(1, 17578132), (2, 8789066), (4, 4394533), (11, 1598012), (13, 1352164), (22, 799006), (26, 676082), (44, 399503), (52, 338041), (79, 222508), (143, 122924), (158, 111254), (286, 61462), (316, 55627), (389, 45188), (572, 30731), (778, 22594), (869, 20228), (1027, 17116), (1556, 11297), (1738, 10114), (2054, 8558), (3476, 5057), (4108, 4279)]