27897624

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{20393}}^1$

素因数の和:20424

約数の個数: 48

約数和(自身を含む): 79536600

約数和(自身を除く): 51638976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 20393, 40786, 61179, 81572, 122358, 163144, 183537, 244716, 367074, 387467, 489432, 734148, 774934, 1162401, 1468296, 1549868, 2324802, 3099736, 3487203, 4649604, 6974406, 9299208, 13948812, 27897624]

約数ペア:

[(1, 27897624), (2, 13948812), (3, 9299208), (4, 6974406), (6, 4649604), (8, 3487203), (9, 3099736), (12, 2324802), (18, 1549868), (19, 1468296), (24, 1162401), (36, 774934), (38, 734148), (57, 489432), (72, 387467), (76, 367074), (114, 244716), (152, 183537), (171, 163144), (228, 122358), (342, 81572), (456, 61179), (684, 40786), (1368, 20393)]