18067552

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 37340352

約数和(自身を除く): 19272800

約数列:

[1, 2, 4, 8, 16, 32, 41, 47, 82, 94, 164, 188, 293, 328, 376, 586, 656, 752, 1172, 1312, 1504, 1927, 2344, 3854, 4688, 7708, 9376, 12013, 13771, 15416, 24026, 27542, 30832, 48052, 55084, 61664, 96104, 110168, 192208, 220336, 384416, 440672, 564611, 1129222, 2258444, 4516888, 9033776, 18067552]

約数ペア:

[(1, 18067552), (2, 9033776), (4, 4516888), (8, 2258444), (16, 1129222), (32, 564611), (41, 440672), (47, 384416), (82, 220336), (94, 192208), (164, 110168), (188, 96104), (293, 61664), (328, 55084), (376, 48052), (586, 30832), (656, 27542), (752, 24026), (1172, 15416), (1312, 13771), (1504, 12013), (1927, 9376), (2344, 7708), (3854, 4688)]