16445880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4153}}^1$

素因数の和:4181

約数の個数: 96

約数和(自身を含む): 58322160

約数和(自身を除く): 41876280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 4153, 8306, 12459, 16612, 20765, 24918, 33224, 37377, 41530, 45683, 49836, 62295, 74754, 83060, 91366, 99672, 124590, 137049, 149508, 166120, 182732, 186885, 228415, 249180, 274098, 299016, 365464, 373770, 411147, 456830, 498360, 548196, 685245, 747540, 822294, 913660, 1096392, 1370490, 1495080, 1644588, 1827320, 2055735, 2740980, 3289176, 4111470, 5481960, 8222940, 16445880]

約数ペア:

[(1, 16445880), (2, 8222940), (3, 5481960), (4, 4111470), (5, 3289176), (6, 2740980), (8, 2055735), (9, 1827320), (10, 1644588), (11, 1495080), (12, 1370490), (15, 1096392), (18, 913660), (20, 822294), (22, 747540), (24, 685245), (30, 548196), (33, 498360), (36, 456830), (40, 411147), (44, 373770), (45, 365464), (55, 299016), (60, 274098), (66, 249180), (72, 228415), (88, 186885), (90, 182732), (99, 166120), (110, 149508), (120, 137049), (132, 124590), (165, 99672), (180, 91366), (198, 83060), (220, 74754), (264, 62295), (330, 49836), (360, 45683), (396, 41530), (440, 37377), (495, 33224), (660, 24918), (792, 20765), (990, 16612), (1320, 12459), (1980, 8306), (3960, 4153)]