25255872

素因数分解:

$2^6\times 3^2\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:450

約数の個数: 84

約数和(自身を含む): 73106280

約数和(自身を除く): 47850408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 163, 192, 269, 288, 326, 489, 538, 576, 652, 807, 978, 1076, 1304, 1467, 1614, 1956, 2152, 2421, 2608, 2934, 3228, 3912, 4304, 4842, 5216, 5868, 6456, 7824, 8608, 9684, 10432, 11736, 12912, 15648, 17216, 19368, 23472, 25824, 31296, 38736, 43847, 46944, 51648, 77472, 87694, 93888, 131541, 154944, 175388, 263082, 350776, 394623, 526164, 701552, 789246, 1052328, 1403104, 1578492, 2104656, 2806208, 3156984, 4209312, 6313968, 8418624, 12627936, 25255872]

約数ペア:

[(1, 25255872), (2, 12627936), (3, 8418624), (4, 6313968), (6, 4209312), (8, 3156984), (9, 2806208), (12, 2104656), (16, 1578492), (18, 1403104), (24, 1052328), (32, 789246), (36, 701552), (48, 526164), (64, 394623), (72, 350776), (96, 263082), (144, 175388), (163, 154944), (192, 131541), (269, 93888), (288, 87694), (326, 77472), (489, 51648), (538, 46944), (576, 43847), (652, 38736), (807, 31296), (978, 25824), (1076, 23472), (1304, 19368), (1467, 17216), (1614, 15648), (1956, 12912), (2152, 11736), (2421, 10432), (2608, 9684), (2934, 8608), (3228, 7824), (3912, 6456), (4304, 5868), (4842, 5216)]