18197312

素因数分解:

$2^6\times 7^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:439

約数の個数: 56

約数和(自身を含む): 41696640

約数和(自身を除く): 23499328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 151, 224, 269, 302, 448, 538, 604, 1057, 1076, 1208, 1883, 2114, 2152, 2416, 3766, 4228, 4304, 4832, 7532, 8456, 8608, 9664, 15064, 16912, 17216, 30128, 33824, 40619, 60256, 67648, 81238, 120512, 162476, 284333, 324952, 568666, 649904, 1137332, 1299808, 2274664, 2599616, 4549328, 9098656, 18197312]

約数ペア:

[(1, 18197312), (2, 9098656), (4, 4549328), (7, 2599616), (8, 2274664), (14, 1299808), (16, 1137332), (28, 649904), (32, 568666), (56, 324952), (64, 284333), (112, 162476), (151, 120512), (224, 81238), (269, 67648), (302, 60256), (448, 40619), (538, 33824), (604, 30128), (1057, 17216), (1076, 16912), (1208, 15064), (1883, 9664), (2114, 8608), (2152, 8456), (2416, 7532), (3766, 4832), (4228, 4304)]