25608232

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 54835200

約数和(自身を除く): 29226968

約数列:

[1, 2, 4, 8, 13, 26, 31, 47, 52, 62, 94, 104, 124, 169, 188, 248, 338, 376, 403, 611, 676, 806, 1222, 1352, 1457, 1612, 2197, 2444, 2914, 3224, 4394, 4888, 5239, 5828, 7943, 8788, 10478, 11656, 15886, 17576, 18941, 20956, 31772, 37882, 41912, 63544, 68107, 75764, 103259, 136214, 151528, 206518, 246233, 272428, 413036, 492466, 544856, 826072, 984932, 1969864, 3201029, 6402058, 12804116, 25608232]

約数ペア:

[(1, 25608232), (2, 12804116), (4, 6402058), (8, 3201029), (13, 1969864), (26, 984932), (31, 826072), (47, 544856), (52, 492466), (62, 413036), (94, 272428), (104, 246233), (124, 206518), (169, 151528), (188, 136214), (248, 103259), (338, 75764), (376, 68107), (403, 63544), (611, 41912), (676, 37882), (806, 31772), (1222, 20956), (1352, 18941), (1457, 17576), (1612, 15886), (2197, 11656), (2444, 10478), (2914, 8788), (3224, 7943), (4394, 5828), (4888, 5239)]