16512016

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:359

約数の個数: 40

約数和(自身を含む): 33070304

約数和(自身を除く): 16558288

約数列:

[1, 2, 4, 8, 16, 67, 73, 134, 146, 211, 268, 292, 422, 536, 584, 844, 1072, 1168, 1688, 3376, 4891, 9782, 14137, 15403, 19564, 28274, 30806, 39128, 56548, 61612, 78256, 113096, 123224, 226192, 246448, 1032001, 2064002, 4128004, 8256008, 16512016]

約数ペア:

[(1, 16512016), (2, 8256008), (4, 4128004), (8, 2064002), (16, 1032001), (67, 246448), (73, 226192), (134, 123224), (146, 113096), (211, 78256), (268, 61612), (292, 56548), (422, 39128), (536, 30806), (584, 28274), (844, 19564), (1072, 15403), (1168, 14137), (1688, 9782), (3376, 4891)]