21999924

素因数分解:

$2^2\times 3^4\times {\mathrm{67901}}^1$

素因数の和:67917

約数の個数: 30

約数和(自身を含む): 57512994

約数和(自身を除く): 35513070

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 67901, 135802, 203703, 271604, 407406, 611109, 814812, 1222218, 1833327, 2444436, 3666654, 5499981, 7333308, 10999962, 21999924]

約数ペア:

[(1, 21999924), (2, 10999962), (3, 7333308), (4, 5499981), (6, 3666654), (9, 2444436), (12, 1833327), (18, 1222218), (27, 814812), (36, 611109), (54, 407406), (81, 271604), (108, 203703), (162, 135802), (324, 67901)]