15974168

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2617}}^1$

素因数の和:2739

約数の個数: 32

約数和(自身を含む): 34557600

約数和(自身を除く): 18583432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 2617, 3052, 5234, 6104, 10468, 18319, 20936, 36638, 73276, 146552, 285253, 570506, 1141012, 1996771, 2282024, 3993542, 7987084, 15974168]

約数ペア:

[(1, 15974168), (2, 7987084), (4, 3993542), (7, 2282024), (8, 1996771), (14, 1141012), (28, 570506), (56, 285253), (109, 146552), (218, 73276), (436, 36638), (763, 20936), (872, 18319), (1526, 10468), (2617, 6104), (3052, 5234)]