25610312

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 59781120

約数和(自身を除く): 34170808

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 127, 182, 254, 277, 364, 508, 554, 728, 889, 1016, 1108, 1651, 1778, 1939, 2216, 3302, 3556, 3601, 3878, 6604, 7112, 7202, 7756, 11557, 13208, 14404, 15512, 23114, 25207, 28808, 35179, 46228, 50414, 70358, 92456, 100828, 140716, 201656, 246253, 281432, 457327, 492506, 914654, 985012, 1829308, 1970024, 3201289, 3658616, 6402578, 12805156, 25610312]

約数ペア:

[(1, 25610312), (2, 12805156), (4, 6402578), (7, 3658616), (8, 3201289), (13, 1970024), (14, 1829308), (26, 985012), (28, 914654), (52, 492506), (56, 457327), (91, 281432), (104, 246253), (127, 201656), (182, 140716), (254, 100828), (277, 92456), (364, 70358), (508, 50414), (554, 46228), (728, 35179), (889, 28808), (1016, 25207), (1108, 23114), (1651, 15512), (1778, 14404), (1939, 13208), (2216, 11557), (3302, 7756), (3556, 7202), (3601, 7112), (3878, 6604)]