15888972011

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{1453}}^1$

素因数の和:1947

約数の個数: 32

約数和(自身を含む): 18087294720

約数和(自身を除く): 2198322709

約数列:

[1, 11, 43, 61, 379, 473, 671, 1453, 2623, 4169, 15983, 16297, 23119, 28853, 62479, 88633, 179267, 254309, 550687, 687269, 974963, 994117, 3811219, 6057557, 10935287, 23679541, 33591907, 41923409, 260474951, 369510977, 1444452001, 15888972011]

約数ペア:

[(1, 15888972011), (11, 1444452001), (43, 369510977), (61, 260474951), (379, 41923409), (473, 33591907), (671, 23679541), (1453, 10935287), (2623, 6057557), (4169, 3811219), (15983, 994117), (16297, 974963), (23119, 687269), (28853, 550687), (62479, 254309), (88633, 179267)]