15691520912

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{188927}}^1$

素因数の和:189143

約数の個数: 40

約数和(自身を含む): 31626547200

約数和(自身を除く): 15935026288

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 179, 232, 358, 464, 716, 1432, 2864, 5191, 10382, 20764, 41528, 83056, 188927, 377854, 755708, 1511416, 3022832, 5478883, 10957766, 21915532, 33817933, 43831064, 67635866, 87662128, 135271732, 270543464, 541086928, 980720057, 1961440114, 3922880228, 7845760456, 15691520912]

約数ペア:

[(1, 15691520912), (2, 7845760456), (4, 3922880228), (8, 1961440114), (16, 980720057), (29, 541086928), (58, 270543464), (116, 135271732), (179, 87662128), (232, 67635866), (358, 43831064), (464, 33817933), (716, 21915532), (1432, 10957766), (2864, 5478883), (5191, 3022832), (10382, 1511416), (20764, 755708), (41528, 377854), (83056, 188927)]