38874992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6029}}^1$

素因数の和:6081

約数の個数: 40

約数和(自身を含む): 83744640

約数和(自身を除く): 44869648

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6029, 6448, 12058, 24116, 48232, 78377, 96464, 156754, 186899, 313508, 373798, 627016, 747596, 1254032, 1495192, 2429687, 2990384, 4859374, 9718748, 19437496, 38874992]

約数ペア:

[(1, 38874992), (2, 19437496), (4, 9718748), (8, 4859374), (13, 2990384), (16, 2429687), (26, 1495192), (31, 1254032), (52, 747596), (62, 627016), (104, 373798), (124, 313508), (208, 186899), (248, 156754), (403, 96464), (496, 78377), (806, 48232), (1612, 24116), (3224, 12058), (6029, 6448)]