23940064

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 49152096

約数和(自身を除く): 25212032

約数列:

[1, 2, 4, 8, 16, 32, 41, 71, 82, 142, 164, 257, 284, 328, 514, 568, 656, 1028, 1136, 1312, 2056, 2272, 2911, 4112, 5822, 8224, 10537, 11644, 18247, 21074, 23288, 36494, 42148, 46576, 72988, 84296, 93152, 145976, 168592, 291952, 337184, 583904, 748127, 1496254, 2992508, 5985016, 11970032, 23940064]

約数ペア:

[(1, 23940064), (2, 11970032), (4, 5985016), (8, 2992508), (16, 1496254), (32, 748127), (41, 583904), (71, 337184), (82, 291952), (142, 168592), (164, 145976), (257, 93152), (284, 84296), (328, 72988), (514, 46576), (568, 42148), (656, 36494), (1028, 23288), (1136, 21074), (1312, 18247), (2056, 11644), (2272, 10537), (2911, 8224), (4112, 5822)]