21904464

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{19841}}^1$

素因数の和:19875

約数の個数: 40

約数和(自身を含む): 59049792

約数和(自身を除く): 37145328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 19841, 39682, 59523, 79364, 119046, 158728, 238092, 317456, 456343, 476184, 912686, 952368, 1369029, 1825372, 2738058, 3650744, 5476116, 7301488, 10952232, 21904464]

約数ペア:

[(1, 21904464), (2, 10952232), (3, 7301488), (4, 5476116), (6, 3650744), (8, 2738058), (12, 1825372), (16, 1369029), (23, 952368), (24, 912686), (46, 476184), (48, 456343), (69, 317456), (92, 238092), (138, 158728), (184, 119046), (276, 79364), (368, 59523), (552, 39682), (1104, 19841)]