22668464

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15569}}^1$

素因数の和:15597

約数の個数: 40

約数和(自身を含む): 54059040

約数和(自身を除く): 31390576

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 15569, 31138, 62276, 108983, 124552, 202397, 217966, 249104, 404794, 435932, 809588, 871864, 1416779, 1619176, 1743728, 2833558, 3238352, 5667116, 11334232, 22668464]

約数ペア:

[(1, 22668464), (2, 11334232), (4, 5667116), (7, 3238352), (8, 2833558), (13, 1743728), (14, 1619176), (16, 1416779), (26, 871864), (28, 809588), (52, 435932), (56, 404794), (91, 249104), (104, 217966), (112, 202397), (182, 124552), (208, 108983), (364, 62276), (728, 31138), (1456, 15569)]