15553679870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{773}}^2$

素因数の和:1709

約数の個数: 48

約数和(自身を含む): 29723693040

約数和(自身を除く): 14170013170

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 685, 773, 1370, 1546, 2603, 3865, 5206, 7730, 13015, 14687, 26030, 29374, 73435, 105901, 146870, 211802, 529505, 597529, 1059010, 1195058, 2012119, 2987645, 4024238, 5975290, 10060595, 11353051, 20121190, 22706102, 56765255, 81861473, 113530510, 163722946, 409307365, 818614730, 1555367987, 3110735974, 7776839935, 15553679870]

約数ペア:

[(1, 15553679870), (2, 7776839935), (5, 3110735974), (10, 1555367987), (19, 818614730), (38, 409307365), (95, 163722946), (137, 113530510), (190, 81861473), (274, 56765255), (685, 22706102), (773, 20121190), (1370, 11353051), (1546, 10060595), (2603, 5975290), (3865, 4024238), (5206, 2987645), (7730, 2012119), (13015, 1195058), (14687, 1059010), (26030, 597529), (29374, 529505), (73435, 211802), (105901, 146870)]