15692080

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2687}}^1$

素因数の和:2773

約数の個数: 40

約数和(自身を含む): 36997632

約数和(自身を除く): 21305552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2687, 2920, 5374, 5840, 10748, 13435, 21496, 26870, 42992, 53740, 107480, 196151, 214960, 392302, 784604, 980755, 1569208, 1961510, 3138416, 3923020, 7846040, 15692080]

約数ペア:

[(1, 15692080), (2, 7846040), (4, 3923020), (5, 3138416), (8, 1961510), (10, 1569208), (16, 980755), (20, 784604), (40, 392302), (73, 214960), (80, 196151), (146, 107480), (292, 53740), (365, 42992), (584, 26870), (730, 21496), (1168, 13435), (1460, 10748), (2687, 5840), (2920, 5374)]