18713640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14177}}^1$

素因数の和:14202

約数の個数: 64

約数和(自身を含む): 61248960

約数和(自身を除く): 42535320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 14177, 28354, 42531, 56708, 70885, 85062, 113416, 141770, 155947, 170124, 212655, 283540, 311894, 340248, 425310, 467841, 567080, 623788, 779735, 850620, 935682, 1247576, 1559470, 1701240, 1871364, 2339205, 3118940, 3742728, 4678410, 6237880, 9356820, 18713640]

約数ペア:

[(1, 18713640), (2, 9356820), (3, 6237880), (4, 4678410), (5, 3742728), (6, 3118940), (8, 2339205), (10, 1871364), (11, 1701240), (12, 1559470), (15, 1247576), (20, 935682), (22, 850620), (24, 779735), (30, 623788), (33, 567080), (40, 467841), (44, 425310), (55, 340248), (60, 311894), (66, 283540), (88, 212655), (110, 170124), (120, 155947), (132, 141770), (165, 113416), (220, 85062), (264, 70885), (330, 56708), (440, 42531), (660, 28354), (1320, 14177)]