21467472

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{34403}}^1$

素因数の和:34427

約数の個数: 40

約数和(自身を含む): 59725344

約数和(自身を除く): 38257872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 34403, 68806, 103209, 137612, 206418, 275224, 412836, 447239, 550448, 825672, 894478, 1341717, 1651344, 1788956, 2683434, 3577912, 5366868, 7155824, 10733736, 21467472]

約数ペア:

[(1, 21467472), (2, 10733736), (3, 7155824), (4, 5366868), (6, 3577912), (8, 2683434), (12, 1788956), (13, 1651344), (16, 1341717), (24, 894478), (26, 825672), (39, 550448), (48, 447239), (52, 412836), (78, 275224), (104, 206418), (156, 137612), (208, 103209), (312, 68806), (624, 34403)]