22256190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22481}}^1$

素因数の和:22505

約数の個数: 48

約数和(自身を含む): 63129456

約数和(自身を除く): 40873266

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 22481, 44962, 67443, 112405, 134886, 202329, 224810, 247291, 337215, 404658, 494582, 674430, 741873, 1011645, 1236455, 1483746, 2023290, 2225619, 2472910, 3709365, 4451238, 7418730, 11128095, 22256190]

約数ペア:

[(1, 22256190), (2, 11128095), (3, 7418730), (5, 4451238), (6, 3709365), (9, 2472910), (10, 2225619), (11, 2023290), (15, 1483746), (18, 1236455), (22, 1011645), (30, 741873), (33, 674430), (45, 494582), (55, 404658), (66, 337215), (90, 247291), (99, 224810), (110, 202329), (165, 134886), (198, 112405), (330, 67443), (495, 44962), (990, 22481)]