15664058660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41221207}}^1$

素因数の和:41221235

約数の個数: 24

約数和(自身を含む): 34625814720

約数和(自身を除く): 18961756060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 41221207, 82442414, 164884828, 206106035, 412212070, 783202933, 824424140, 1566405866, 3132811732, 3916014665, 7832029330, 15664058660]

約数ペア:

[(1, 15664058660), (2, 7832029330), (4, 3916014665), (5, 3132811732), (10, 1566405866), (19, 824424140), (20, 783202933), (38, 412212070), (76, 206106035), (95, 164884828), (190, 82442414), (380, 41221207)]