21534174

素因数分解:

$2^1\times 3^5\times {\mathrm{59}}^1\times {\mathrm{751}}^1$

素因数の和:827

約数の個数: 48

約数和(自身を含む): 49271040

約数和(自身を除く): 27736866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 81, 118, 162, 177, 243, 354, 486, 531, 751, 1062, 1502, 1593, 2253, 3186, 4506, 4779, 6759, 9558, 13518, 14337, 20277, 28674, 40554, 44309, 60831, 88618, 121662, 132927, 182493, 265854, 364986, 398781, 797562, 1196343, 2392686, 3589029, 7178058, 10767087, 21534174]

約数ペア:

[(1, 21534174), (2, 10767087), (3, 7178058), (6, 3589029), (9, 2392686), (18, 1196343), (27, 797562), (54, 398781), (59, 364986), (81, 265854), (118, 182493), (162, 132927), (177, 121662), (243, 88618), (354, 60831), (486, 44309), (531, 40554), (751, 28674), (1062, 20277), (1502, 14337), (1593, 13518), (2253, 9558), (3186, 6759), (4506, 4779)]