16372620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8269}}^1$

素因数の和:8295

約数の個数: 72

約数和(自身を含む): 54185040

約数和(自身を除く): 37812420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 8269, 16538, 24807, 33076, 41345, 49614, 74421, 82690, 90959, 99228, 124035, 148842, 165380, 181918, 248070, 272877, 297684, 363836, 372105, 454795, 496140, 545754, 744210, 818631, 909590, 1091508, 1364385, 1488420, 1637262, 1819180, 2728770, 3274524, 4093155, 5457540, 8186310, 16372620]

約数ペア:

[(1, 16372620), (2, 8186310), (3, 5457540), (4, 4093155), (5, 3274524), (6, 2728770), (9, 1819180), (10, 1637262), (11, 1488420), (12, 1364385), (15, 1091508), (18, 909590), (20, 818631), (22, 744210), (30, 545754), (33, 496140), (36, 454795), (44, 372105), (45, 363836), (55, 297684), (60, 272877), (66, 248070), (90, 181918), (99, 165380), (110, 148842), (132, 124035), (165, 99228), (180, 90959), (198, 82690), (220, 74421), (330, 49614), (396, 41345), (495, 33076), (660, 24807), (990, 16538), (1980, 8269)]