13644416

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 28992480

約数和(自身を除く): 15348064

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 64, 67, 74, 86, 128, 134, 148, 172, 268, 296, 344, 536, 592, 688, 1072, 1184, 1376, 1591, 2144, 2368, 2479, 2752, 2881, 3182, 4288, 4736, 4958, 5504, 5762, 6364, 8576, 9916, 11524, 12728, 19832, 23048, 25456, 39664, 46096, 50912, 79328, 92192, 101824, 106597, 158656, 184384, 203648, 213194, 317312, 368768, 426388, 852776, 1705552, 3411104, 6822208, 13644416]

約数ペア:

[(1, 13644416), (2, 6822208), (4, 3411104), (8, 1705552), (16, 852776), (32, 426388), (37, 368768), (43, 317312), (64, 213194), (67, 203648), (74, 184384), (86, 158656), (128, 106597), (134, 101824), (148, 92192), (172, 79328), (268, 50912), (296, 46096), (344, 39664), (536, 25456), (592, 23048), (688, 19832), (1072, 12728), (1184, 11524), (1376, 9916), (1591, 8576), (2144, 6364), (2368, 5762), (2479, 5504), (2752, 4958), (2881, 4736), (3182, 4288)]