25222576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2861}}^1$

素因数の和:2917

約数の個数: 40

約数和(自身を含む): 53233200

約数和(自身を除く): 28010624

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 2861, 4408, 5722, 8816, 11444, 22888, 45776, 54359, 82969, 108718, 165938, 217436, 331876, 434872, 663752, 869744, 1327504, 1576411, 3152822, 6305644, 12611288, 25222576]

約数ペア:

[(1, 25222576), (2, 12611288), (4, 6305644), (8, 3152822), (16, 1576411), (19, 1327504), (29, 869744), (38, 663752), (58, 434872), (76, 331876), (116, 217436), (152, 165938), (232, 108718), (304, 82969), (464, 54359), (551, 45776), (1102, 22888), (2204, 11444), (2861, 8816), (4408, 5722)]