16740990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{26573}}^1$

素因数の和:26593

約数の個数: 48

約数和(自身を含む): 49746528

約数和(自身を除く): 33005538

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 26573, 53146, 79719, 132865, 159438, 186011, 239157, 265730, 372022, 398595, 478314, 558033, 797190, 930055, 1116066, 1195785, 1674099, 1860110, 2391570, 2790165, 3348198, 5580330, 8370495, 16740990]

約数ペア:

[(1, 16740990), (2, 8370495), (3, 5580330), (5, 3348198), (6, 2790165), (7, 2391570), (9, 1860110), (10, 1674099), (14, 1195785), (15, 1116066), (18, 930055), (21, 797190), (30, 558033), (35, 478314), (42, 398595), (45, 372022), (63, 265730), (70, 239157), (90, 186011), (105, 159438), (126, 132865), (210, 79719), (315, 53146), (630, 26573)]