15386896

素因数分解:

$2^4\times 7^1\times {\mathrm{137383}}^1$

素因数の和:137398

約数の個数: 20

約数和(自身を含む): 34071232

約数和(自身を除く): 18684336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137383, 274766, 549532, 961681, 1099064, 1923362, 2198128, 3846724, 7693448, 15386896]

約数ペア:

[(1, 15386896), (2, 7693448), (4, 3846724), (7, 2198128), (8, 1923362), (14, 1099064), (16, 961681), (28, 549532), (56, 274766), (112, 137383)]