28305381752

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1033}}^1\times {\mathrm{1783}}^1$

素因数の和:2952

約数の個数: 64

約数和(自身を含む): 56778511680

約数和(自身を除く): 28473129928

約数列:

[1, 2, 4, 8, 17, 34, 68, 113, 136, 226, 452, 904, 1033, 1783, 1921, 2066, 3566, 3842, 4132, 7132, 7684, 8264, 14264, 15368, 17561, 30311, 35122, 60622, 70244, 116729, 121244, 140488, 201479, 233458, 242488, 402958, 466916, 805916, 933832, 1611832, 1841839, 1984393, 3425143, 3683678, 3968786, 6850286, 7367356, 7937572, 13700572, 14734712, 15875144, 27401144, 31311263, 62622526, 125245052, 208127807, 250490104, 416255614, 832511228, 1665022456, 3538172719, 7076345438, 14152690876, 28305381752]

約数ペア:

[(1, 28305381752), (2, 14152690876), (4, 7076345438), (8, 3538172719), (17, 1665022456), (34, 832511228), (68, 416255614), (113, 250490104), (136, 208127807), (226, 125245052), (452, 62622526), (904, 31311263), (1033, 27401144), (1783, 15875144), (1921, 14734712), (2066, 13700572), (3566, 7937572), (3842, 7367356), (4132, 6850286), (7132, 3968786), (7684, 3683678), (8264, 3425143), (14264, 1984393), (15368, 1841839), (17561, 1611832), (30311, 933832), (35122, 805916), (60622, 466916), (70244, 402958), (116729, 242488), (121244, 233458), (140488, 201479)]