38971472

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{13457}}^1$

素因数の和:13646

約数の個数: 20

約数和(自身を含む): 75930036

約数和(自身を除く): 36958564

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 13457, 26914, 53828, 107656, 215312, 2435717, 4871434, 9742868, 19485736, 38971472]

約数ペア:

[(1, 38971472), (2, 19485736), (4, 9742868), (8, 4871434), (16, 2435717), (181, 215312), (362, 107656), (724, 53828), (1448, 26914), (2896, 13457)]