18056416

素因数分解:

$2^5\times 7^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 40975200

約数和(自身を除く): 22918784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 149, 224, 298, 541, 596, 1043, 1082, 1192, 2086, 2164, 2384, 3787, 4172, 4328, 4768, 7574, 8344, 8656, 15148, 16688, 17312, 30296, 33376, 60592, 80609, 121184, 161218, 322436, 564263, 644872, 1128526, 1289744, 2257052, 2579488, 4514104, 9028208, 18056416]

約数ペア:

[(1, 18056416), (2, 9028208), (4, 4514104), (7, 2579488), (8, 2257052), (14, 1289744), (16, 1128526), (28, 644872), (32, 564263), (56, 322436), (112, 161218), (149, 121184), (224, 80609), (298, 60592), (541, 33376), (596, 30296), (1043, 17312), (1082, 16688), (1192, 15148), (2086, 8656), (2164, 8344), (2384, 7574), (3787, 4768), (4172, 4328)]