12559851772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1277}}^1\times {\mathrm{2591}}^1$

素因数の和:3958

約数の個数: 48

約数和(自身を含む): 24022801152

約数和(自身を除く): 11462949380

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1277, 1898, 2554, 2591, 3796, 5108, 5182, 10364, 16601, 33202, 33683, 66404, 67366, 93221, 134732, 186442, 189143, 372884, 378286, 756572, 1211873, 2423746, 2458859, 3308707, 4847492, 4917718, 6617414, 9835436, 13234828, 43013191, 86026382, 172052764, 241535611, 483071222, 966142444, 3139962943, 6279925886, 12559851772]

約数ペア:

[(1, 12559851772), (2, 6279925886), (4, 3139962943), (13, 966142444), (26, 483071222), (52, 241535611), (73, 172052764), (146, 86026382), (292, 43013191), (949, 13234828), (1277, 9835436), (1898, 6617414), (2554, 4917718), (2591, 4847492), (3796, 3308707), (5108, 2458859), (5182, 2423746), (10364, 1211873), (16601, 756572), (33202, 378286), (33683, 372884), (66404, 189143), (67366, 186442), (93221, 134732)]