15896842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 26832960

約数和(自身を除く): 10936118

約数列:

[1, 2, 13, 26, 43, 59, 86, 118, 241, 482, 559, 767, 1118, 1534, 2537, 3133, 5074, 6266, 10363, 14219, 20726, 28438, 32981, 65962, 134719, 184847, 269438, 369694, 611417, 1222834, 7948421, 15896842]

約数ペア:

[(1, 15896842), (2, 7948421), (13, 1222834), (26, 611417), (43, 369694), (59, 269438), (86, 184847), (118, 134719), (241, 65962), (482, 32981), (559, 28438), (767, 20726), (1118, 14219), (1534, 10363), (2537, 6266), (3133, 5074)]