15677863640

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1\times {\mathrm{12041}}^1$

素因数の和:12852

約数の個数: 64

約数和(自身を含む): 36146230560

約数和(自身を除く): 20468366920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 757, 860, 1514, 1720, 3028, 3785, 6056, 7570, 12041, 15140, 24082, 30280, 32551, 48164, 60205, 65102, 96328, 120410, 130204, 162755, 240820, 260408, 325510, 481640, 517763, 651020, 1035526, 1302040, 2071052, 2588815, 4142104, 5177630, 9115037, 10355260, 18230074, 20710520, 36460148, 45575185, 72920296, 91150370, 182300740, 364601480, 391946591, 783893182, 1567786364, 1959732955, 3135572728, 3919465910, 7838931820, 15677863640]

約数ペア:

[(1, 15677863640), (2, 7838931820), (4, 3919465910), (5, 3135572728), (8, 1959732955), (10, 1567786364), (20, 783893182), (40, 391946591), (43, 364601480), (86, 182300740), (172, 91150370), (215, 72920296), (344, 45575185), (430, 36460148), (757, 20710520), (860, 18230074), (1514, 10355260), (1720, 9115037), (3028, 5177630), (3785, 4142104), (6056, 2588815), (7570, 2071052), (12041, 1302040), (15140, 1035526), (24082, 651020), (30280, 517763), (32551, 481640), (48164, 325510), (60205, 260408), (65102, 240820), (96328, 162755), (120410, 130204)]