21392592

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{34283}}^1$

素因数の和:34307

約数の個数: 40

約数和(自身を含む): 59517024

約数和(自身を除く): 38124432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 34283, 68566, 102849, 137132, 205698, 274264, 411396, 445679, 548528, 822792, 891358, 1337037, 1645584, 1782716, 2674074, 3565432, 5348148, 7130864, 10696296, 21392592]

約数ペア:

[(1, 21392592), (2, 10696296), (3, 7130864), (4, 5348148), (6, 3565432), (8, 2674074), (12, 1782716), (13, 1645584), (16, 1337037), (24, 891358), (26, 822792), (39, 548528), (48, 445679), (52, 411396), (78, 274264), (104, 205698), (156, 137132), (208, 102849), (312, 68566), (624, 34283)]