21917088

素因数分解:

$2^5\times 3^3\times {\mathrm{25367}}^1$

素因数の和:25386

約数の個数: 48

約数和(自身を含む): 63927360

約数和(自身を除く): 42010272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 25367, 50734, 76101, 101468, 152202, 202936, 228303, 304404, 405872, 456606, 608808, 684909, 811744, 913212, 1217616, 1369818, 1826424, 2435232, 2739636, 3652848, 5479272, 7305696, 10958544, 21917088]

約数ペア:

[(1, 21917088), (2, 10958544), (3, 7305696), (4, 5479272), (6, 3652848), (8, 2739636), (9, 2435232), (12, 1826424), (16, 1369818), (18, 1217616), (24, 913212), (27, 811744), (32, 684909), (36, 608808), (48, 456606), (54, 405872), (72, 304404), (96, 228303), (108, 202936), (144, 152202), (216, 101468), (288, 76101), (432, 50734), (864, 25367)]