15493214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 26908416

約数和(自身を除く): 11415202

約数列:

[1, 2, 11, 22, 23, 46, 67, 134, 253, 457, 506, 737, 914, 1474, 1541, 3082, 5027, 10054, 10511, 16951, 21022, 30619, 33902, 61238, 115621, 231242, 336809, 673618, 704237, 1408474, 7746607, 15493214]

約数ペア:

[(1, 15493214), (2, 7746607), (11, 1408474), (22, 704237), (23, 673618), (46, 336809), (67, 231242), (134, 115621), (253, 61238), (457, 33902), (506, 30619), (737, 21022), (914, 16951), (1474, 10511), (1541, 10054), (3082, 5027)]