16628108

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 35590464

約数和(自身を除く): 18962356

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 181, 193, 238, 362, 386, 476, 724, 772, 1267, 1351, 2534, 2702, 3077, 3281, 5068, 5404, 6154, 6562, 12308, 13124, 21539, 22967, 34933, 43078, 45934, 69866, 86156, 91868, 139732, 244531, 489062, 593861, 978124, 1187722, 2375444, 4157027, 8314054, 16628108]

約数ペア:

[(1, 16628108), (2, 8314054), (4, 4157027), (7, 2375444), (14, 1187722), (17, 978124), (28, 593861), (34, 489062), (68, 244531), (119, 139732), (181, 91868), (193, 86156), (238, 69866), (362, 45934), (386, 43078), (476, 34933), (724, 22967), (772, 21539), (1267, 13124), (1351, 12308), (2534, 6562), (2702, 6154), (3077, 5404), (3281, 5068)]