16833080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 42007680

約数和(自身を除く): 25174600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 571, 670, 737, 1142, 1340, 1474, 2284, 2680, 2855, 2948, 3685, 4568, 5710, 5896, 6281, 7370, 11420, 12562, 14740, 22840, 25124, 29480, 31405, 38257, 50248, 62810, 76514, 125620, 153028, 191285, 251240, 306056, 382570, 420827, 765140, 841654, 1530280, 1683308, 2104135, 3366616, 4208270, 8416540, 16833080]

約数ペア:

[(1, 16833080), (2, 8416540), (4, 4208270), (5, 3366616), (8, 2104135), (10, 1683308), (11, 1530280), (20, 841654), (22, 765140), (40, 420827), (44, 382570), (55, 306056), (67, 251240), (88, 191285), (110, 153028), (134, 125620), (220, 76514), (268, 62810), (335, 50248), (440, 38257), (536, 31405), (571, 29480), (670, 25124), (737, 22840), (1142, 14740), (1340, 12562), (1474, 11420), (2284, 7370), (2680, 6281), (2855, 5896), (2948, 5710), (3685, 4568)]