13143896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2079

約数の個数: 32

約数和(自身を含む): 26558400

約数和(自身を除く): 13414504

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 2011, 3268, 4022, 6536, 8044, 16088, 38209, 76418, 86473, 152836, 172946, 305672, 345892, 691784, 1642987, 3285974, 6571948, 13143896]

約数ペア:

[(1, 13143896), (2, 6571948), (4, 3285974), (8, 1642987), (19, 691784), (38, 345892), (43, 305672), (76, 172946), (86, 152836), (152, 86473), (172, 76418), (344, 38209), (817, 16088), (1634, 8044), (2011, 6536), (3268, 4022)]