15704477480

素因数分解:

$2^3\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{275131}}^1$

素因数の和:276569

約数の個数: 32

約数和(自身を含む): 35359964640

約数和(自身を除く): 19655487160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1427, 2854, 5708, 7135, 11416, 14270, 28540, 57080, 275131, 550262, 1100524, 1375655, 2201048, 2751310, 5502620, 11005240, 392611937, 785223874, 1570447748, 1963059685, 3140895496, 3926119370, 7852238740, 15704477480]

約数ペア:

[(1, 15704477480), (2, 7852238740), (4, 3926119370), (5, 3140895496), (8, 1963059685), (10, 1570447748), (20, 785223874), (40, 392611937), (1427, 11005240), (2854, 5502620), (5708, 2751310), (7135, 2201048), (11416, 1375655), (14270, 1100524), (28540, 550262), (57080, 275131)]