21343344

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{40423}}^1$

素因数の和:40445

約数の個数: 40

約数和(自身を含む): 60150912

約数和(自身を除く): 38807568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 40423, 80846, 121269, 161692, 242538, 323384, 444653, 485076, 646768, 889306, 970152, 1333959, 1778612, 1940304, 2667918, 3557224, 5335836, 7114448, 10671672, 21343344]

約数ペア:

[(1, 21343344), (2, 10671672), (3, 7114448), (4, 5335836), (6, 3557224), (8, 2667918), (11, 1940304), (12, 1778612), (16, 1333959), (22, 970152), (24, 889306), (33, 646768), (44, 485076), (48, 444653), (66, 323384), (88, 242538), (132, 161692), (176, 121269), (264, 80846), (528, 40423)]