15495238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 26790912

約数和(自身を除く): 11295674

約数列:

[1, 2, 11, 22, 23, 46, 113, 226, 253, 271, 506, 542, 1243, 2486, 2599, 2981, 5198, 5962, 6233, 12466, 28589, 30623, 57178, 61246, 68563, 137126, 336853, 673706, 704329, 1408658, 7747619, 15495238]

約数ペア:

[(1, 15495238), (2, 7747619), (11, 1408658), (22, 704329), (23, 673706), (46, 336853), (113, 137126), (226, 68563), (253, 61246), (271, 57178), (506, 30623), (542, 28589), (1243, 12466), (2486, 6233), (2599, 5962), (2981, 5198)]