25860928

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 56

約数和(自身を含む): 53819552

約数和(自身を除く): 27958624

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 67, 74, 134, 148, 163, 268, 296, 326, 536, 592, 652, 1072, 1184, 1304, 2144, 2368, 2479, 2608, 4288, 4958, 5216, 6031, 9916, 10432, 10921, 12062, 19832, 21842, 24124, 39664, 43684, 48248, 79328, 87368, 96496, 158656, 174736, 192992, 349472, 385984, 404077, 698944, 808154, 1616308, 3232616, 6465232, 12930464, 25860928]

約数ペア:

[(1, 25860928), (2, 12930464), (4, 6465232), (8, 3232616), (16, 1616308), (32, 808154), (37, 698944), (64, 404077), (67, 385984), (74, 349472), (134, 192992), (148, 174736), (163, 158656), (268, 96496), (296, 87368), (326, 79328), (536, 48248), (592, 43684), (652, 39664), (1072, 24124), (1184, 21842), (1304, 19832), (2144, 12062), (2368, 10921), (2479, 10432), (2608, 9916), (4288, 6031), (4958, 5216)]