15622128

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:862

約数の個数: 60

約数和(自身を含む): 44062408

約数和(自身を除く): 28440280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 691, 942, 1256, 1382, 1413, 1884, 2073, 2512, 2764, 2826, 3768, 4146, 5528, 5652, 6219, 7536, 8292, 11056, 11304, 12438, 16584, 22608, 24876, 33168, 49752, 99504, 108487, 216974, 325461, 433948, 650922, 867896, 976383, 1301844, 1735792, 1952766, 2603688, 3905532, 5207376, 7811064, 15622128]

約数ペア:

[(1, 15622128), (2, 7811064), (3, 5207376), (4, 3905532), (6, 2603688), (8, 1952766), (9, 1735792), (12, 1301844), (16, 976383), (18, 867896), (24, 650922), (36, 433948), (48, 325461), (72, 216974), (144, 108487), (157, 99504), (314, 49752), (471, 33168), (628, 24876), (691, 22608), (942, 16584), (1256, 12438), (1382, 11304), (1413, 11056), (1884, 8292), (2073, 7536), (2512, 6219), (2764, 5652), (2826, 5528), (3768, 4146)]