2008457528

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{14621}}^1$

素因数の和:14868

約数の個数: 64

約数和(自身を含む): 4716472320

約数和(自身を除く): 2708014792

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 223, 308, 446, 616, 892, 1561, 1784, 2453, 3122, 4906, 6244, 9812, 12488, 14621, 17171, 19624, 29242, 34342, 58484, 68684, 102347, 116968, 137368, 160831, 204694, 321662, 409388, 643324, 818776, 1125817, 1286648, 2251634, 3260483, 4503268, 6520966, 9006536, 13041932, 22823381, 26083864, 35865313, 45646762, 71730626, 91293524, 143461252, 182587048, 251057191, 286922504, 502114382, 1004228764, 2008457528]

約数ペア:

[(1, 2008457528), (2, 1004228764), (4, 502114382), (7, 286922504), (8, 251057191), (11, 182587048), (14, 143461252), (22, 91293524), (28, 71730626), (44, 45646762), (56, 35865313), (77, 26083864), (88, 22823381), (154, 13041932), (223, 9006536), (308, 6520966), (446, 4503268), (616, 3260483), (892, 2251634), (1561, 1286648), (1784, 1125817), (2453, 818776), (3122, 643324), (4906, 409388), (6244, 321662), (9812, 204694), (12488, 160831), (14621, 137368), (17171, 116968), (19624, 102347), (29242, 68684), (34342, 58484)]