15390372

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2039}}^1$

素因数の和:2100

約数の個数: 48

約数和(自身を含む): 39070080

約数和(自身を除く): 23679708

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 444, 629, 1258, 1887, 2039, 2516, 3774, 4078, 6117, 7548, 8156, 12234, 24468, 34663, 69326, 75443, 103989, 138652, 150886, 207978, 226329, 301772, 415956, 452658, 905316, 1282531, 2565062, 3847593, 5130124, 7695186, 15390372]

約数ペア:

[(1, 15390372), (2, 7695186), (3, 5130124), (4, 3847593), (6, 2565062), (12, 1282531), (17, 905316), (34, 452658), (37, 415956), (51, 301772), (68, 226329), (74, 207978), (102, 150886), (111, 138652), (148, 103989), (204, 75443), (222, 69326), (444, 34663), (629, 24468), (1258, 12234), (1887, 8156), (2039, 7548), (2516, 6117), (3774, 4078)]