18087232

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 56

約数和(自身を含む): 37700712

約数和(自身を除く): 19613480

約数列:

[1, 2, 4, 8, 16, 32, 41, 61, 64, 82, 113, 122, 164, 226, 244, 328, 452, 488, 656, 904, 976, 1312, 1808, 1952, 2501, 2624, 3616, 3904, 4633, 5002, 6893, 7232, 9266, 10004, 13786, 18532, 20008, 27572, 37064, 40016, 55144, 74128, 80032, 110288, 148256, 160064, 220576, 282613, 296512, 441152, 565226, 1130452, 2260904, 4521808, 9043616, 18087232]

約数ペア:

[(1, 18087232), (2, 9043616), (4, 4521808), (8, 2260904), (16, 1130452), (32, 565226), (41, 441152), (61, 296512), (64, 282613), (82, 220576), (113, 160064), (122, 148256), (164, 110288), (226, 80032), (244, 74128), (328, 55144), (452, 40016), (488, 37064), (656, 27572), (904, 20008), (976, 18532), (1312, 13786), (1808, 10004), (1952, 9266), (2501, 7232), (2624, 6893), (3616, 5002), (3904, 4633)]