16381860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24821}}^1$

素因数の和:24844

約数の個数: 48

約数和(自身を含む): 50041152

約数和(自身を除く): 33659292

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 24821, 49642, 74463, 99284, 124105, 148926, 248210, 273031, 297852, 372315, 496420, 546062, 744630, 819093, 1092124, 1365155, 1489260, 1638186, 2730310, 3276372, 4095465, 5460620, 8190930, 16381860]

約数ペア:

[(1, 16381860), (2, 8190930), (3, 5460620), (4, 4095465), (5, 3276372), (6, 2730310), (10, 1638186), (11, 1489260), (12, 1365155), (15, 1092124), (20, 819093), (22, 744630), (30, 546062), (33, 496420), (44, 372315), (55, 297852), (60, 273031), (66, 248210), (110, 148926), (132, 124105), (165, 99284), (220, 74463), (330, 49642), (660, 24821)]