1659772972

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{23981}}^1$

素因数の和:24031

約数の個数: 48

約数和(自身を含む): 3440745504

約数和(自身を除く): 1780972532

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1331, 1573, 2662, 3146, 5324, 6292, 17303, 23981, 34606, 47962, 69212, 95924, 263791, 311753, 527582, 623506, 1055164, 1247012, 2901701, 3429283, 5803402, 6858566, 11606804, 13717132, 31918711, 37722113, 63837422, 75444226, 127674844, 150888452, 414943243, 829886486, 1659772972]

約数ペア:

[(1, 1659772972), (2, 829886486), (4, 414943243), (11, 150888452), (13, 127674844), (22, 75444226), (26, 63837422), (44, 37722113), (52, 31918711), (121, 13717132), (143, 11606804), (242, 6858566), (286, 5803402), (484, 3429283), (572, 2901701), (1331, 1247012), (1573, 1055164), (2662, 623506), (3146, 527582), (5324, 311753), (6292, 263791), (17303, 95924), (23981, 69212), (34606, 47962)]