25826976

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:603

約数の個数: 144

約数和(自身を含む): 87744384

約数和(自身を除く): 61917408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 207, 224, 252, 276, 288, 322, 336, 368, 414, 483, 504, 552, 557, 644, 672, 736, 828, 966, 1008, 1104, 1114, 1288, 1449, 1656, 1671, 1932, 2016, 2208, 2228, 2576, 2898, 3312, 3342, 3864, 3899, 4456, 5013, 5152, 5796, 6624, 6684, 7728, 7798, 8912, 10026, 11592, 11697, 12811, 13368, 15456, 15596, 17824, 20052, 23184, 23394, 25622, 26736, 31192, 35091, 38433, 40104, 46368, 46788, 51244, 53472, 62384, 70182, 76866, 80208, 89677, 93576, 102488, 115299, 124768, 140364, 153732, 160416, 179354, 187152, 204976, 230598, 269031, 280728, 307464, 358708, 374304, 409952, 461196, 538062, 561456, 614928, 717416, 807093, 922392, 1076124, 1122912, 1229856, 1434832, 1614186, 1844784, 2152248, 2869664, 3228372, 3689568, 4304496, 6456744, 8608992, 12913488, 25826976]

約数ペア:

[(1, 25826976), (2, 12913488), (3, 8608992), (4, 6456744), (6, 4304496), (7, 3689568), (8, 3228372), (9, 2869664), (12, 2152248), (14, 1844784), (16, 1614186), (18, 1434832), (21, 1229856), (23, 1122912), (24, 1076124), (28, 922392), (32, 807093), (36, 717416), (42, 614928), (46, 561456), (48, 538062), (56, 461196), (63, 409952), (69, 374304), (72, 358708), (84, 307464), (92, 280728), (96, 269031), (112, 230598), (126, 204976), (138, 187152), (144, 179354), (161, 160416), (168, 153732), (184, 140364), (207, 124768), (224, 115299), (252, 102488), (276, 93576), (288, 89677), (322, 80208), (336, 76866), (368, 70182), (414, 62384), (483, 53472), (504, 51244), (552, 46788), (557, 46368), (644, 40104), (672, 38433), (736, 35091), (828, 31192), (966, 26736), (1008, 25622), (1104, 23394), (1114, 23184), (1288, 20052), (1449, 17824), (1656, 15596), (1671, 15456), (1932, 13368), (2016, 12811), (2208, 11697), (2228, 11592), (2576, 10026), (2898, 8912), (3312, 7798), (3342, 7728), (3864, 6684), (3899, 6624), (4456, 5796), (5013, 5152)]