25537668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1289}}^1$

素因数の和:1436

約数の個数: 48

約数和(自身を含む): 64727040

約数和(自身を除く): 39189372

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 381, 508, 762, 1289, 1524, 1651, 2578, 3302, 3867, 4953, 5156, 6604, 7734, 9906, 15468, 16757, 19812, 33514, 50271, 67028, 100542, 163703, 201084, 327406, 491109, 654812, 982218, 1964436, 2128139, 4256278, 6384417, 8512556, 12768834, 25537668]

約数ペア:

[(1, 25537668), (2, 12768834), (3, 8512556), (4, 6384417), (6, 4256278), (12, 2128139), (13, 1964436), (26, 982218), (39, 654812), (52, 491109), (78, 327406), (127, 201084), (156, 163703), (254, 100542), (381, 67028), (508, 50271), (762, 33514), (1289, 19812), (1524, 16757), (1651, 15468), (2578, 9906), (3302, 7734), (3867, 6604), (4953, 5156)]