15706429956

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{20775701}}^1$

素因数の和:20775721

約数の個数: 48

約数和(自身を含む): 46537572480

約数和(自身を除く): 30831142524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 20775701, 41551402, 62327103, 83102804, 124654206, 145429907, 186981309, 249308412, 290859814, 373962618, 436289721, 560943927, 581719628, 747925236, 872579442, 1121887854, 1308869163, 1745158884, 2243775708, 2617738326, 3926607489, 5235476652, 7853214978, 15706429956]

約数ペア:

[(1, 15706429956), (2, 7853214978), (3, 5235476652), (4, 3926607489), (6, 2617738326), (7, 2243775708), (9, 1745158884), (12, 1308869163), (14, 1121887854), (18, 872579442), (21, 747925236), (27, 581719628), (28, 560943927), (36, 436289721), (42, 373962618), (54, 290859814), (63, 249308412), (84, 186981309), (108, 145429907), (126, 124654206), (189, 83102804), (252, 62327103), (378, 41551402), (756, 20775701)]