21765552

素因数分解:

$2^4\times 3^1\times {\mathrm{277}}^1\times {\mathrm{1637}}^1$

素因数の和:1925

約数の個数: 40

約数和(自身を含む): 56465136

約数和(自身を除く): 34699584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 277, 554, 831, 1108, 1637, 1662, 2216, 3274, 3324, 4432, 4911, 6548, 6648, 9822, 13096, 13296, 19644, 26192, 39288, 78576, 453449, 906898, 1360347, 1813796, 2720694, 3627592, 5441388, 7255184, 10882776, 21765552]

約数ペア:

[(1, 21765552), (2, 10882776), (3, 7255184), (4, 5441388), (6, 3627592), (8, 2720694), (12, 1813796), (16, 1360347), (24, 906898), (48, 453449), (277, 78576), (554, 39288), (831, 26192), (1108, 19644), (1637, 13296), (1662, 13096), (2216, 9822), (3274, 6648), (3324, 6548), (4432, 4911)]