15760528

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1291}}^1$

素因数の和:1415

約数の個数: 40

約数和(自身を含む): 35245760

約数和(自身を除く): 19485232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1291, 1526, 1744, 2582, 3052, 5164, 6104, 9037, 10328, 12208, 18074, 20656, 36148, 72296, 140719, 144592, 281438, 562876, 985033, 1125752, 1970066, 2251504, 3940132, 7880264, 15760528]

約数ペア:

[(1, 15760528), (2, 7880264), (4, 3940132), (7, 2251504), (8, 1970066), (14, 1125752), (16, 985033), (28, 562876), (56, 281438), (109, 144592), (112, 140719), (218, 72296), (436, 36148), (763, 20656), (872, 18074), (1291, 12208), (1526, 10328), (1744, 9037), (2582, 6104), (3052, 5164)]