2108551256

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{15643}}^1$

素因数の和:15768

約数の個数: 64

約数和(自身を含む): 4730745600

約数和(自身を除く): 2622194344

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 83, 116, 166, 203, 232, 332, 406, 581, 664, 812, 1162, 1624, 2324, 2407, 4648, 4814, 9628, 15643, 16849, 19256, 31286, 33698, 62572, 67396, 109501, 125144, 134792, 219002, 438004, 453647, 876008, 907294, 1298369, 1814588, 2596738, 3175529, 3629176, 5193476, 6351058, 9088583, 10386952, 12702116, 18177166, 25404232, 36354332, 37652701, 72708664, 75305402, 150610804, 263568907, 301221608, 527137814, 1054275628, 2108551256]

約数ペア:

[(1, 2108551256), (2, 1054275628), (4, 527137814), (7, 301221608), (8, 263568907), (14, 150610804), (28, 75305402), (29, 72708664), (56, 37652701), (58, 36354332), (83, 25404232), (116, 18177166), (166, 12702116), (203, 10386952), (232, 9088583), (332, 6351058), (406, 5193476), (581, 3629176), (664, 3175529), (812, 2596738), (1162, 1814588), (1624, 1298369), (2324, 907294), (2407, 876008), (4648, 453647), (4814, 438004), (9628, 219002), (15643, 134792), (16849, 125144), (19256, 109501), (31286, 67396), (33698, 62572)]