15217442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 25132800

約数和(自身を除く): 9915358

約数列:

[1, 2, 19, 38, 43, 67, 86, 134, 139, 278, 817, 1273, 1634, 2546, 2641, 2881, 5282, 5762, 5977, 9313, 11954, 18626, 54739, 109478, 113563, 176947, 227126, 353894, 400459, 800918, 7608721, 15217442]

約数ペア:

[(1, 15217442), (2, 7608721), (19, 800918), (38, 400459), (43, 353894), (67, 227126), (86, 176947), (134, 113563), (139, 109478), (278, 54739), (817, 18626), (1273, 11954), (1634, 9313), (2546, 5977), (2641, 5762), (2881, 5282)]