17899288

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{41}}^2$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 37837080

約数和(自身を除く): 19937792

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 121, 164, 242, 328, 451, 484, 902, 968, 1331, 1681, 1804, 2662, 3362, 3608, 4961, 5324, 6724, 9922, 10648, 13448, 18491, 19844, 36982, 39688, 54571, 73964, 109142, 147928, 203401, 218284, 406802, 436568, 813604, 1627208, 2237411, 4474822, 8949644, 17899288]

約数ペア:

[(1, 17899288), (2, 8949644), (4, 4474822), (8, 2237411), (11, 1627208), (22, 813604), (41, 436568), (44, 406802), (82, 218284), (88, 203401), (121, 147928), (164, 109142), (242, 73964), (328, 54571), (451, 39688), (484, 36982), (902, 19844), (968, 18491), (1331, 13448), (1681, 10648), (1804, 9922), (2662, 6724), (3362, 5324), (3608, 4961)]