13706028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 39984672

約数和(自身を除く): 26278644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 252, 274, 397, 411, 548, 794, 822, 959, 1191, 1233, 1588, 1644, 1918, 2382, 2466, 2779, 2877, 3573, 3836, 4764, 4932, 5558, 5754, 7146, 8337, 8631, 11116, 11508, 14292, 16674, 17262, 25011, 33348, 34524, 50022, 54389, 100044, 108778, 163167, 217556, 326334, 380723, 489501, 652668, 761446, 979002, 1142169, 1522892, 1958004, 2284338, 3426507, 4568676, 6853014, 13706028]

約数ペア:

[(1, 13706028), (2, 6853014), (3, 4568676), (4, 3426507), (6, 2284338), (7, 1958004), (9, 1522892), (12, 1142169), (14, 979002), (18, 761446), (21, 652668), (28, 489501), (36, 380723), (42, 326334), (63, 217556), (84, 163167), (126, 108778), (137, 100044), (252, 54389), (274, 50022), (397, 34524), (411, 33348), (548, 25011), (794, 17262), (822, 16674), (959, 14292), (1191, 11508), (1233, 11116), (1588, 8631), (1644, 8337), (1918, 7146), (2382, 5754), (2466, 5558), (2779, 4932), (2877, 4764), (3573, 3836)]