21364848

素因数分解:

$2^4\times 3^2\times {\mathrm{148367}}^1$

素因数の和:148381

約数の個数: 30

約数和(自身を含む): 59792304

約数和(自身を除く): 38427456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 148367, 296734, 445101, 593468, 890202, 1186936, 1335303, 1780404, 2373872, 2670606, 3560808, 5341212, 7121616, 10682424, 21364848]

約数ペア:

[(1, 21364848), (2, 10682424), (3, 7121616), (4, 5341212), (6, 3560808), (8, 2670606), (9, 2373872), (12, 1780404), (16, 1335303), (18, 1186936), (24, 890202), (36, 593468), (48, 445101), (72, 296734), (144, 148367)]