1720343728

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{701}}^1\times {\mathrm{941}}^1$

素因数の和:1813

約数の個数: 40

約数和(自身を含む): 3361967856

約数和(自身を除く): 1641624128

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 701, 941, 1304, 1402, 1882, 2608, 2804, 3764, 5608, 7528, 11216, 15056, 114263, 153383, 228526, 306766, 457052, 613532, 659641, 914104, 1227064, 1319282, 1828208, 2454128, 2638564, 5277128, 10554256, 107521483, 215042966, 430085932, 860171864, 1720343728]

約数ペア:

[(1, 1720343728), (2, 860171864), (4, 430085932), (8, 215042966), (16, 107521483), (163, 10554256), (326, 5277128), (652, 2638564), (701, 2454128), (941, 1828208), (1304, 1319282), (1402, 1227064), (1882, 914104), (2608, 659641), (2804, 613532), (3764, 457052), (5608, 306766), (7528, 228526), (11216, 153383), (15056, 114263)]