8388928

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 56

約数和(自身を含む): 17922240

約数和(自身を除く): 9533312

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 64, 82, 92, 139, 164, 184, 278, 328, 368, 556, 656, 736, 943, 1112, 1312, 1472, 1886, 2224, 2624, 3197, 3772, 4448, 5699, 6394, 7544, 8896, 11398, 12788, 15088, 22796, 25576, 30176, 45592, 51152, 60352, 91184, 102304, 131077, 182368, 204608, 262154, 364736, 524308, 1048616, 2097232, 4194464, 8388928]

約数ペア:

[(1, 8388928), (2, 4194464), (4, 2097232), (8, 1048616), (16, 524308), (23, 364736), (32, 262154), (41, 204608), (46, 182368), (64, 131077), (82, 102304), (92, 91184), (139, 60352), (164, 51152), (184, 45592), (278, 30176), (328, 25576), (368, 22796), (556, 15088), (656, 12788), (736, 11398), (943, 8896), (1112, 7544), (1312, 6394), (1472, 5699), (1886, 4448), (2224, 3772), (2624, 3197)]