15239458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{317}}^1$

素因数の和:418

約数の個数: 24

約数和(自身を含む): 25282908

約数和(自身を除く): 10043450

約数列:

[1, 2, 13, 26, 43, 86, 317, 559, 634, 1118, 1849, 3698, 4121, 8242, 13631, 24037, 27262, 48074, 177203, 354406, 586133, 1172266, 7619729, 15239458]

約数ペア:

[(1, 15239458), (2, 7619729), (13, 1172266), (26, 586133), (43, 354406), (86, 177203), (317, 48074), (559, 27262), (634, 24037), (1118, 13631), (1849, 8242), (3698, 4121)]