25588788

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 65032800

約数和(自身を除く): 39444012

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 87, 92, 116, 138, 139, 174, 276, 278, 348, 417, 529, 556, 667, 834, 1058, 1334, 1587, 1668, 2001, 2116, 2668, 3174, 3197, 4002, 4031, 6348, 6394, 8004, 8062, 9591, 12093, 12788, 15341, 16124, 19182, 24186, 30682, 38364, 46023, 48372, 61364, 73531, 92046, 92713, 147062, 184092, 185426, 220593, 278139, 294124, 370852, 441186, 556278, 882372, 1112556, 2132399, 4264798, 6397197, 8529596, 12794394, 25588788]

約数ペア:

[(1, 25588788), (2, 12794394), (3, 8529596), (4, 6397197), (6, 4264798), (12, 2132399), (23, 1112556), (29, 882372), (46, 556278), (58, 441186), (69, 370852), (87, 294124), (92, 278139), (116, 220593), (138, 185426), (139, 184092), (174, 147062), (276, 92713), (278, 92046), (348, 73531), (417, 61364), (529, 48372), (556, 46023), (667, 38364), (834, 30682), (1058, 24186), (1334, 19182), (1587, 16124), (1668, 15341), (2001, 12788), (2116, 12093), (2668, 9591), (3174, 8062), (3197, 8004), (4002, 6394), (4031, 6348)]