22851378

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{881}}^1$

素因数の和:1031

約数の個数: 48

約数和(自身を含む): 54486432

約数和(自身を除く): 31635054

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 131, 198, 262, 393, 786, 881, 1179, 1441, 1762, 2358, 2643, 2882, 4323, 5286, 7929, 8646, 9691, 12969, 15858, 19382, 25938, 29073, 58146, 87219, 115411, 174438, 230822, 346233, 692466, 1038699, 1269521, 2077398, 2539042, 3808563, 7617126, 11425689, 22851378]

約数ペア:

[(1, 22851378), (2, 11425689), (3, 7617126), (6, 3808563), (9, 2539042), (11, 2077398), (18, 1269521), (22, 1038699), (33, 692466), (66, 346233), (99, 230822), (131, 174438), (198, 115411), (262, 87219), (393, 58146), (786, 29073), (881, 25938), (1179, 19382), (1441, 15858), (1762, 12969), (2358, 9691), (2643, 8646), (2882, 7929), (4323, 5286)]