16906652

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 35804160

約数和(自身を除く): 18897508

約数列:

[1, 2, 4, 7, 14, 28, 29, 47, 58, 94, 116, 188, 203, 329, 406, 443, 658, 812, 886, 1316, 1363, 1772, 2726, 3101, 5452, 6202, 9541, 12404, 12847, 19082, 20821, 25694, 38164, 41642, 51388, 83284, 89929, 145747, 179858, 291494, 359716, 582988, 603809, 1207618, 2415236, 4226663, 8453326, 16906652]

約数ペア:

[(1, 16906652), (2, 8453326), (4, 4226663), (7, 2415236), (14, 1207618), (28, 603809), (29, 582988), (47, 359716), (58, 291494), (94, 179858), (116, 145747), (188, 89929), (203, 83284), (329, 51388), (406, 41642), (443, 38164), (658, 25694), (812, 20821), (886, 19082), (1316, 12847), (1363, 12404), (1772, 9541), (2726, 6202), (3101, 5452)]