15903152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{52313}}^1$

素因数の和:52340

約数の個数: 20

約数和(自身を含む): 32434680

約数和(自身を除く): 16531528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 52313, 104626, 209252, 418504, 837008, 993947, 1987894, 3975788, 7951576, 15903152]

約数ペア:

[(1, 15903152), (2, 7951576), (4, 3975788), (8, 1987894), (16, 993947), (19, 837008), (38, 418504), (76, 209252), (152, 104626), (304, 52313)]