15860272

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:485

約数の個数: 40

約数和(自身を含む): 32079296

約数和(自身を除く): 16219024

約数列:

[1, 2, 4, 8, 16, 37, 73, 74, 146, 148, 292, 296, 367, 584, 592, 734, 1168, 1468, 2701, 2936, 5402, 5872, 10804, 13579, 21608, 26791, 27158, 43216, 53582, 54316, 107164, 108632, 214328, 217264, 428656, 991267, 1982534, 3965068, 7930136, 15860272]

約数ペア:

[(1, 15860272), (2, 7930136), (4, 3965068), (8, 1982534), (16, 991267), (37, 428656), (73, 217264), (74, 214328), (146, 108632), (148, 107164), (292, 54316), (296, 53582), (367, 43216), (584, 27158), (592, 26791), (734, 21608), (1168, 13579), (1468, 10804), (2701, 5872), (2936, 5402)]