28095496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 63504000

約数和(自身を除く): 35408504

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 41, 44, 52, 82, 88, 104, 143, 164, 286, 328, 451, 533, 572, 599, 902, 1066, 1144, 1198, 1804, 2132, 2396, 3608, 4264, 4792, 5863, 6589, 7787, 11726, 13178, 15574, 23452, 24559, 26356, 31148, 46904, 49118, 52712, 62296, 85657, 98236, 171314, 196472, 270149, 319267, 342628, 540298, 638534, 685256, 1080596, 1277068, 2161192, 2554136, 3511937, 7023874, 14047748, 28095496]

約数ペア:

[(1, 28095496), (2, 14047748), (4, 7023874), (8, 3511937), (11, 2554136), (13, 2161192), (22, 1277068), (26, 1080596), (41, 685256), (44, 638534), (52, 540298), (82, 342628), (88, 319267), (104, 270149), (143, 196472), (164, 171314), (286, 98236), (328, 85657), (451, 62296), (533, 52712), (572, 49118), (599, 46904), (902, 31148), (1066, 26356), (1144, 24559), (1198, 23452), (1804, 15574), (2132, 13178), (2396, 11726), (3608, 7787), (4264, 6589), (4792, 5863)]