16428276

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{7481}}^1$

素因数の和:7552

約数の個数: 36

約数和(自身を含む): 42213444

約数和(自身を除く): 25785168

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 7481, 14962, 22443, 29924, 44886, 67329, 89772, 134658, 269316, 456341, 912682, 1369023, 1825364, 2738046, 4107069, 5476092, 8214138, 16428276]

約数ペア:

[(1, 16428276), (2, 8214138), (3, 5476092), (4, 4107069), (6, 2738046), (9, 1825364), (12, 1369023), (18, 912682), (36, 456341), (61, 269316), (122, 134658), (183, 89772), (244, 67329), (366, 44886), (549, 29924), (732, 22443), (1098, 14962), (2196, 7481)]