16443892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3547}}^1$

素因数の和:3631

約数の個数: 24

約数和(自身を含む): 30796640

約数和(自身を除く): 14352748

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 3547, 4636, 7094, 14188, 67393, 134786, 216367, 269572, 432734, 865468, 4110973, 8221946, 16443892]

約数ペア:

[(1, 16443892), (2, 8221946), (4, 4110973), (19, 865468), (38, 432734), (61, 269572), (76, 216367), (122, 134786), (244, 67393), (1159, 14188), (2318, 7094), (3547, 4636)]