16404523070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{374447}}^1$

素因数の和:374804

約数の個数: 32

約数和(自身を含む): 31893982848

約数和(自身を除く): 15489459778

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 337, 674, 1685, 3370, 4381, 8762, 21905, 43810, 374447, 748894, 1872235, 3744470, 4867811, 9735622, 24339055, 48678110, 126188639, 252377278, 630943195, 1261886390, 1640452307, 3280904614, 8202261535, 16404523070]

約数ペア:

[(1, 16404523070), (2, 8202261535), (5, 3280904614), (10, 1640452307), (13, 1261886390), (26, 630943195), (65, 252377278), (130, 126188639), (337, 48678110), (674, 24339055), (1685, 9735622), (3370, 4867811), (4381, 3744470), (8762, 1872235), (21905, 748894), (43810, 374447)]