21346032

素因数分解:

$2^4\times 3^1\times {\mathrm{401}}^1\times {\mathrm{1109}}^1$

素因数の和:1521

約数の個数: 40

約数和(自身を含む): 55331280

約数和(自身を除く): 33985248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 401, 802, 1109, 1203, 1604, 2218, 2406, 3208, 3327, 4436, 4812, 6416, 6654, 8872, 9624, 13308, 17744, 19248, 26616, 53232, 444709, 889418, 1334127, 1778836, 2668254, 3557672, 5336508, 7115344, 10673016, 21346032]

約数ペア:

[(1, 21346032), (2, 10673016), (3, 7115344), (4, 5336508), (6, 3557672), (8, 2668254), (12, 1778836), (16, 1334127), (24, 889418), (48, 444709), (401, 53232), (802, 26616), (1109, 19248), (1203, 17744), (1604, 13308), (2218, 9624), (2406, 8872), (3208, 6654), (3327, 6416), (4436, 4812)]