21544116

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{719}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 55157760

約数和(自身を除く): 33613644

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 227, 454, 681, 719, 908, 1362, 1438, 2157, 2497, 2724, 2876, 4314, 4994, 7491, 7909, 8628, 9988, 14982, 15818, 23727, 29964, 31636, 47454, 94908, 163213, 326426, 489639, 652852, 979278, 1795343, 1958556, 3590686, 5386029, 7181372, 10772058, 21544116]

約数ペア:

[(1, 21544116), (2, 10772058), (3, 7181372), (4, 5386029), (6, 3590686), (11, 1958556), (12, 1795343), (22, 979278), (33, 652852), (44, 489639), (66, 326426), (132, 163213), (227, 94908), (454, 47454), (681, 31636), (719, 29964), (908, 23727), (1362, 15818), (1438, 14982), (2157, 9988), (2497, 8628), (2724, 7909), (2876, 7491), (4314, 4994)]