39353216

素因数分解:

$2^7\times 7^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 90478080

約数和(自身を除く): 51124864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 167, 224, 263, 334, 448, 526, 668, 896, 1052, 1169, 1336, 1841, 2104, 2338, 2672, 3682, 4208, 4676, 5344, 7364, 8416, 9352, 10688, 14728, 16832, 18704, 21376, 29456, 33664, 37408, 43921, 58912, 74816, 87842, 117824, 149632, 175684, 235648, 307447, 351368, 614894, 702736, 1229788, 1405472, 2459576, 2810944, 4919152, 5621888, 9838304, 19676608, 39353216]

約数ペア:

[(1, 39353216), (2, 19676608), (4, 9838304), (7, 5621888), (8, 4919152), (14, 2810944), (16, 2459576), (28, 1405472), (32, 1229788), (56, 702736), (64, 614894), (112, 351368), (128, 307447), (167, 235648), (224, 175684), (263, 149632), (334, 117824), (448, 87842), (526, 74816), (668, 58912), (896, 43921), (1052, 37408), (1169, 33664), (1336, 29456), (1841, 21376), (2104, 18704), (2338, 16832), (2672, 14728), (3682, 10688), (4208, 9352), (4676, 8416), (5344, 7364)]