13906116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:553

約数の個数: 72

約数和(自身を含む): 40564160

約数和(自身を除く): 26658044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 397, 417, 556, 794, 834, 973, 1191, 1251, 1588, 1668, 1946, 2382, 2502, 2779, 2919, 3573, 3892, 4764, 5004, 5558, 5838, 7146, 8337, 8757, 11116, 11676, 14292, 16674, 17514, 25011, 33348, 35028, 50022, 55183, 100044, 110366, 165549, 220732, 331098, 386281, 496647, 662196, 772562, 993294, 1158843, 1545124, 1986588, 2317686, 3476529, 4635372, 6953058, 13906116]

約数ペア:

[(1, 13906116), (2, 6953058), (3, 4635372), (4, 3476529), (6, 2317686), (7, 1986588), (9, 1545124), (12, 1158843), (14, 993294), (18, 772562), (21, 662196), (28, 496647), (36, 386281), (42, 331098), (63, 220732), (84, 165549), (126, 110366), (139, 100044), (252, 55183), (278, 50022), (397, 35028), (417, 33348), (556, 25011), (794, 17514), (834, 16674), (973, 14292), (1191, 11676), (1251, 11116), (1588, 8757), (1668, 8337), (1946, 7146), (2382, 5838), (2502, 5558), (2779, 5004), (2919, 4764), (3573, 3892)]