12387088

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5821}}^1$

素因数の和:5855

約数の個数: 40

約数和(自身を含む): 28877120

約数和(自身を除く): 16490032

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 5821, 11642, 23284, 40747, 46568, 81494, 93136, 110599, 162988, 221198, 325976, 442396, 651952, 774193, 884792, 1548386, 1769584, 3096772, 6193544, 12387088]

約数ペア:

[(1, 12387088), (2, 6193544), (4, 3096772), (7, 1769584), (8, 1548386), (14, 884792), (16, 774193), (19, 651952), (28, 442396), (38, 325976), (56, 221198), (76, 162988), (112, 110599), (133, 93136), (152, 81494), (266, 46568), (304, 40747), (532, 23284), (1064, 11642), (2128, 5821)]