21233712

素因数分解:

$2^4\times 3^1\times {\mathrm{277}}^1\times {\mathrm{1597}}^1$

素因数の和:1885

約数の個数: 40

約数和(自身を含む): 55086256

約数和(自身を除く): 33852544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 277, 554, 831, 1108, 1597, 1662, 2216, 3194, 3324, 4432, 4791, 6388, 6648, 9582, 12776, 13296, 19164, 25552, 38328, 76656, 442369, 884738, 1327107, 1769476, 2654214, 3538952, 5308428, 7077904, 10616856, 21233712]

約数ペア:

[(1, 21233712), (2, 10616856), (3, 7077904), (4, 5308428), (6, 3538952), (8, 2654214), (12, 1769476), (16, 1327107), (24, 884738), (48, 442369), (277, 76656), (554, 38328), (831, 25552), (1108, 19164), (1597, 13296), (1662, 12776), (2216, 9582), (3194, 6648), (3324, 6388), (4432, 4791)]