16661040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6311}}^1$

素因数の和:6338

約数の個数: 80

約数和(自身を含む): 56353536

約数和(自身を除く): 39692496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 6311, 12622, 18933, 25244, 31555, 37866, 50488, 63110, 69421, 75732, 94665, 100976, 126220, 138842, 151464, 189330, 208263, 252440, 277684, 302928, 347105, 378660, 416526, 504880, 555368, 694210, 757320, 833052, 1041315, 1110736, 1388420, 1514640, 1666104, 2082630, 2776840, 3332208, 4165260, 5553680, 8330520, 16661040]

約数ペア:

[(1, 16661040), (2, 8330520), (3, 5553680), (4, 4165260), (5, 3332208), (6, 2776840), (8, 2082630), (10, 1666104), (11, 1514640), (12, 1388420), (15, 1110736), (16, 1041315), (20, 833052), (22, 757320), (24, 694210), (30, 555368), (33, 504880), (40, 416526), (44, 378660), (48, 347105), (55, 302928), (60, 277684), (66, 252440), (80, 208263), (88, 189330), (110, 151464), (120, 138842), (132, 126220), (165, 100976), (176, 94665), (220, 75732), (240, 69421), (264, 63110), (330, 50488), (440, 37866), (528, 31555), (660, 25244), (880, 18933), (1320, 12622), (2640, 6311)]