14991640

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2861}}^1$

素因数の和:3003

約数の個数: 32

約数和(自身を含む): 34000560

約数和(自身を除く): 19008920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 2861, 5240, 5722, 11444, 14305, 22888, 28610, 57220, 114440, 374791, 749582, 1499164, 1873955, 2998328, 3747910, 7495820, 14991640]

約数ペア:

[(1, 14991640), (2, 7495820), (4, 3747910), (5, 2998328), (8, 1873955), (10, 1499164), (20, 749582), (40, 374791), (131, 114440), (262, 57220), (524, 28610), (655, 22888), (1048, 14305), (1310, 11444), (2620, 5722), (2861, 5240)]