15421742

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{12377}}^1$

素因数の和:12475

約数の個数: 16

約数和(自身を含む): 26736480

約数和(自身を除く): 11314738

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 12377, 24754, 86639, 173278, 1101553, 2203106, 7710871, 15421742]

約数ペア:

[(1, 15421742), (2, 7710871), (7, 2203106), (14, 1101553), (89, 173278), (178, 86639), (623, 24754), (1246, 12377)]