21584232

素因数分解:

$2^3\times 3^6\times {\mathrm{3701}}^1$

素因数の和:3725

約数の個数: 56

約数和(自身を含む): 60694290

約数和(自身を除く): 39110058

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 3701, 5832, 7402, 11103, 14804, 22206, 29608, 33309, 44412, 66618, 88824, 99927, 133236, 199854, 266472, 299781, 399708, 599562, 799416, 899343, 1199124, 1798686, 2398248, 2698029, 3597372, 5396058, 7194744, 10792116, 21584232]

約数ペア:

[(1, 21584232), (2, 10792116), (3, 7194744), (4, 5396058), (6, 3597372), (8, 2698029), (9, 2398248), (12, 1798686), (18, 1199124), (24, 899343), (27, 799416), (36, 599562), (54, 399708), (72, 299781), (81, 266472), (108, 199854), (162, 133236), (216, 99927), (243, 88824), (324, 66618), (486, 44412), (648, 33309), (729, 29608), (972, 22206), (1458, 14804), (1944, 11103), (2916, 7402), (3701, 5832)]