15824272

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{16763}}^1$

素因数の和:16830

約数の個数: 20

約数和(自身を含む): 31181040

約数和(自身を除く): 15356768

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 16763, 33526, 67052, 134104, 268208, 989017, 1978034, 3956068, 7912136, 15824272]

約数ペア:

[(1, 15824272), (2, 7912136), (4, 3956068), (8, 1978034), (16, 989017), (59, 268208), (118, 134104), (236, 67052), (472, 33526), (944, 16763)]