21062448

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13297}}^1$

素因数の和:13322

約数の個数: 60

約数和(自身を含む): 64309128

約数和(自身を除く): 43246680

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 13297, 26594, 39891, 53188, 79782, 106376, 119673, 146267, 159564, 212752, 239346, 292534, 319128, 438801, 478692, 585068, 638256, 877602, 957384, 1170136, 1316403, 1755204, 1914768, 2340272, 2632806, 3510408, 5265612, 7020816, 10531224, 21062448]

約数ペア:

[(1, 21062448), (2, 10531224), (3, 7020816), (4, 5265612), (6, 3510408), (8, 2632806), (9, 2340272), (11, 1914768), (12, 1755204), (16, 1316403), (18, 1170136), (22, 957384), (24, 877602), (33, 638256), (36, 585068), (44, 478692), (48, 438801), (66, 319128), (72, 292534), (88, 239346), (99, 212752), (132, 159564), (144, 146267), (176, 119673), (198, 106376), (264, 79782), (396, 53188), (528, 39891), (792, 26594), (1584, 13297)]