25337922

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 56453760

約数和(自身を除く): 31115838

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 53, 86, 102, 106, 109, 129, 159, 218, 258, 318, 327, 654, 731, 901, 1462, 1802, 1853, 2193, 2279, 2703, 3706, 4386, 4558, 4687, 5406, 5559, 5777, 6837, 9374, 11118, 11554, 13674, 14061, 17331, 28122, 34662, 38743, 77486, 79679, 98209, 116229, 159358, 196418, 232458, 239037, 248411, 294627, 478074, 496822, 589254, 745233, 1490466, 4222987, 8445974, 12668961, 25337922]

約数ペア:

[(1, 25337922), (2, 12668961), (3, 8445974), (6, 4222987), (17, 1490466), (34, 745233), (43, 589254), (51, 496822), (53, 478074), (86, 294627), (102, 248411), (106, 239037), (109, 232458), (129, 196418), (159, 159358), (218, 116229), (258, 98209), (318, 79679), (327, 77486), (654, 38743), (731, 34662), (901, 28122), (1462, 17331), (1802, 14061), (1853, 13674), (2193, 11554), (2279, 11118), (2703, 9374), (3706, 6837), (4386, 5777), (4558, 5559), (4687, 5406)]