2161122464

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{7193}}^1$

素因数の和:7473

約数の個数: 48

約数和(自身を含む): 4378124520

約数和(自身を除く): 2217002056

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 229, 328, 458, 656, 916, 1312, 1832, 3664, 7193, 7328, 9389, 14386, 18778, 28772, 37556, 57544, 75112, 115088, 150224, 230176, 294913, 300448, 589826, 1179652, 1647197, 2359304, 3294394, 4718608, 6588788, 9437216, 13177576, 26355152, 52710304, 67535077, 135070154, 270140308, 540280616, 1080561232, 2161122464]

約数ペア:

[(1, 2161122464), (2, 1080561232), (4, 540280616), (8, 270140308), (16, 135070154), (32, 67535077), (41, 52710304), (82, 26355152), (164, 13177576), (229, 9437216), (328, 6588788), (458, 4718608), (656, 3294394), (916, 2359304), (1312, 1647197), (1832, 1179652), (3664, 589826), (7193, 300448), (7328, 294913), (9389, 230176), (14386, 150224), (18778, 115088), (28772, 75112), (37556, 57544)]