15990272

素因数分解:

$2^9\times {\mathrm{31231}}^1$

素因数の和:31249

約数の個数: 20

約数和(自身を含む): 31950336

約数和(自身を除く): 15960064

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 31231, 62462, 124924, 249848, 499696, 999392, 1998784, 3997568, 7995136, 15990272]

約数ペア:

[(1, 15990272), (2, 7995136), (4, 3997568), (8, 1998784), (16, 999392), (32, 499696), (64, 249848), (128, 124924), (256, 62462), (512, 31231)]