15674907472

素因数分解:

$2^4\times 7^1\times {\mathrm{139954531}}^1$

素因数の和:139954546

約数の個数: 20

約数和(自身を含む): 34708723936

約数和(自身を除く): 19033816464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139954531, 279909062, 559818124, 979681717, 1119636248, 1959363434, 2239272496, 3918726868, 7837453736, 15674907472]

約数ペア:

[(1, 15674907472), (2, 7837453736), (4, 3918726868), (7, 2239272496), (8, 1959363434), (14, 1119636248), (16, 979681717), (28, 559818124), (56, 279909062), (112, 139954531)]