2048857566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1\times {\mathrm{1361}}^1$

素因数の和:1937

約数の個数: 64

約数和(自身を含む): 4760418816

約数和(自身を除く): 2711561250

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 491, 511, 982, 1022, 1361, 1473, 1533, 2722, 2946, 3066, 3437, 4083, 6874, 8166, 9527, 10311, 19054, 20622, 28581, 35843, 57162, 71686, 99353, 107529, 198706, 215058, 250901, 298059, 501802, 596118, 668251, 695471, 752703, 1336502, 1390942, 1505406, 2004753, 2086413, 4009506, 4172826, 4677757, 9355514, 14033271, 28066542, 48782323, 97564646, 146346969, 292693938, 341476261, 682952522, 1024428783, 2048857566]

約数ペア:

[(1, 2048857566), (2, 1024428783), (3, 682952522), (6, 341476261), (7, 292693938), (14, 146346969), (21, 97564646), (42, 48782323), (73, 28066542), (146, 14033271), (219, 9355514), (438, 4677757), (491, 4172826), (511, 4009506), (982, 2086413), (1022, 2004753), (1361, 1505406), (1473, 1390942), (1533, 1336502), (2722, 752703), (2946, 695471), (3066, 668251), (3437, 596118), (4083, 501802), (6874, 298059), (8166, 250901), (9527, 215058), (10311, 198706), (19054, 107529), (20622, 99353), (28581, 71686), (35843, 57162)]