21160848

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{14221}}^1$

素因数の和:14263

約数の個数: 40

約数和(自身を含む): 56432896

約数和(自身を除く): 35272048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 14221, 28442, 42663, 56884, 85326, 113768, 170652, 227536, 341304, 440851, 682608, 881702, 1322553, 1763404, 2645106, 3526808, 5290212, 7053616, 10580424, 21160848]

約数ペア:

[(1, 21160848), (2, 10580424), (3, 7053616), (4, 5290212), (6, 3526808), (8, 2645106), (12, 1763404), (16, 1322553), (24, 881702), (31, 682608), (48, 440851), (62, 341304), (93, 227536), (124, 170652), (186, 113768), (248, 85326), (372, 56884), (496, 42663), (744, 28442), (1488, 14221)]