15211312

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{32783}}^1$

素因数の和:32820

約数の個数: 20

約数和(自身を含む): 30489120

約数和(自身を除く): 15277808

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 32783, 65566, 131132, 262264, 524528, 950707, 1901414, 3802828, 7605656, 15211312]

約数ペア:

[(1, 15211312), (2, 7605656), (4, 3802828), (8, 1901414), (16, 950707), (29, 524528), (58, 262264), (116, 131132), (232, 65566), (464, 32783)]