18308416

素因数分解:

$2^6\times 7^1\times {\mathrm{40867}}^1$

素因数の和:40886

約数の個数: 28

約数和(自身を含む): 41521888

約数和(自身を除く): 23213472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 40867, 81734, 163468, 286069, 326936, 572138, 653872, 1144276, 1307744, 2288552, 2615488, 4577104, 9154208, 18308416]

約数ペア:

[(1, 18308416), (2, 9154208), (4, 4577104), (7, 2615488), (8, 2288552), (14, 1307744), (16, 1144276), (28, 653872), (32, 572138), (56, 326936), (64, 286069), (112, 163468), (224, 81734), (448, 40867)]