2626720528

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{15607}}^1$

素因数の和:15839

約数の個数: 40

約数和(自身を含む): 5198462912

約数和(自身を除く): 2571742384

約数列:

[1, 2, 4, 8, 16, 67, 134, 157, 268, 314, 536, 628, 1072, 1256, 2512, 10519, 15607, 21038, 31214, 42076, 62428, 84152, 124856, 168304, 249712, 1045669, 2091338, 2450299, 4182676, 4900598, 8365352, 9801196, 16730704, 19602392, 39204784, 164170033, 328340066, 656680132, 1313360264, 2626720528]

約数ペア:

[(1, 2626720528), (2, 1313360264), (4, 656680132), (8, 328340066), (16, 164170033), (67, 39204784), (134, 19602392), (157, 16730704), (268, 9801196), (314, 8365352), (536, 4900598), (628, 4182676), (1072, 2450299), (1256, 2091338), (2512, 1045669), (10519, 249712), (15607, 168304), (21038, 124856), (31214, 84152), (42076, 62428)]