11966248

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 27141120

約数和(自身を除く): 15174872

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 61, 62, 113, 122, 124, 217, 226, 244, 248, 427, 434, 452, 488, 791, 854, 868, 904, 1582, 1708, 1736, 1891, 3164, 3416, 3503, 3782, 6328, 6893, 7006, 7564, 13237, 13786, 14012, 15128, 24521, 26474, 27572, 28024, 48251, 49042, 52948, 55144, 96502, 98084, 105896, 193004, 196168, 213683, 386008, 427366, 854732, 1495781, 1709464, 2991562, 5983124, 11966248]

約数ペア:

[(1, 11966248), (2, 5983124), (4, 2991562), (7, 1709464), (8, 1495781), (14, 854732), (28, 427366), (31, 386008), (56, 213683), (61, 196168), (62, 193004), (113, 105896), (122, 98084), (124, 96502), (217, 55144), (226, 52948), (244, 49042), (248, 48251), (427, 28024), (434, 27572), (452, 26474), (488, 24521), (791, 15128), (854, 14012), (868, 13786), (904, 13237), (1582, 7564), (1708, 7006), (1736, 6893), (1891, 6328), (3164, 3782), (3416, 3503)]