21676824

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23159}}^1$

素因数の和:23184

約数の個数: 48

約数和(自身を含む): 63226800

約数和(自身を除く): 41549976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 23159, 46318, 69477, 92636, 138954, 185272, 208431, 277908, 301067, 416862, 555816, 602134, 833724, 903201, 1204268, 1667448, 1806402, 2408536, 2709603, 3612804, 5419206, 7225608, 10838412, 21676824]

約数ペア:

[(1, 21676824), (2, 10838412), (3, 7225608), (4, 5419206), (6, 3612804), (8, 2709603), (9, 2408536), (12, 1806402), (13, 1667448), (18, 1204268), (24, 903201), (26, 833724), (36, 602134), (39, 555816), (52, 416862), (72, 301067), (78, 277908), (104, 208431), (117, 185272), (156, 138954), (234, 92636), (312, 69477), (468, 46318), (936, 23159)]