22661848

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 47927880

約数和(自身を除く): 25266032

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 121, 164, 242, 328, 451, 484, 571, 902, 968, 1142, 1804, 2284, 3608, 4568, 4961, 6281, 9922, 12562, 19844, 23411, 25124, 39688, 46822, 50248, 69091, 93644, 138182, 187288, 257521, 276364, 515042, 552728, 1030084, 2060168, 2832731, 5665462, 11330924, 22661848]

約数ペア:

[(1, 22661848), (2, 11330924), (4, 5665462), (8, 2832731), (11, 2060168), (22, 1030084), (41, 552728), (44, 515042), (82, 276364), (88, 257521), (121, 187288), (164, 138182), (242, 93644), (328, 69091), (451, 50248), (484, 46822), (571, 39688), (902, 25124), (968, 23411), (1142, 19844), (1804, 12562), (2284, 9922), (3608, 6281), (4568, 4961)]