21168864

素因数分解:

$2^5\times 3^4\times {\mathrm{8167}}^1$

素因数の和:8189

約数の個数: 60

約数和(自身を含む): 62264664

約数和(自身を除く): 41095800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 8167, 16334, 24501, 32668, 49002, 65336, 73503, 98004, 130672, 147006, 196008, 220509, 261344, 294012, 392016, 441018, 588024, 661527, 784032, 882036, 1176048, 1323054, 1764072, 2352096, 2646108, 3528144, 5292216, 7056288, 10584432, 21168864]

約数ペア:

[(1, 21168864), (2, 10584432), (3, 7056288), (4, 5292216), (6, 3528144), (8, 2646108), (9, 2352096), (12, 1764072), (16, 1323054), (18, 1176048), (24, 882036), (27, 784032), (32, 661527), (36, 588024), (48, 441018), (54, 392016), (72, 294012), (81, 261344), (96, 220509), (108, 196008), (144, 147006), (162, 130672), (216, 98004), (288, 73503), (324, 65336), (432, 49002), (648, 32668), (864, 24501), (1296, 16334), (2592, 8167)]