15290254

素因数分解:

$2^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 27648000

約数和(自身を除く): 12357746

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 343, 434, 686, 719, 1438, 1519, 3038, 5033, 10066, 10633, 21266, 22289, 35231, 44578, 70462, 156023, 246617, 312046, 493234, 1092161, 2184322, 7645127, 15290254]

約数ペア:

[(1, 15290254), (2, 7645127), (7, 2184322), (14, 1092161), (31, 493234), (49, 312046), (62, 246617), (98, 156023), (217, 70462), (343, 44578), (434, 35231), (686, 22289), (719, 21266), (1438, 10633), (1519, 10066), (3038, 5033)]