21100152

素因数分解:

$2^3\times 3^1\times {\mathrm{191}}^1\times {\mathrm{4603}}^1$

素因数の和:4803

約数の個数: 32

約数和(自身を含む): 53038080

約数和(自身を除く): 31937928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 191, 382, 573, 764, 1146, 1528, 2292, 4584, 4603, 9206, 13809, 18412, 27618, 36824, 55236, 110472, 879173, 1758346, 2637519, 3516692, 5275038, 7033384, 10550076, 21100152]

約数ペア:

[(1, 21100152), (2, 10550076), (3, 7033384), (4, 5275038), (6, 3516692), (8, 2637519), (12, 1758346), (24, 879173), (191, 110472), (382, 55236), (573, 36824), (764, 27618), (1146, 18412), (1528, 13809), (2292, 9206), (4584, 4603)]