25853152

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2143}}^1$

素因数の和:2195

約数の個数: 48

約数和(自身を含む): 56730240

約数和(自身を除く): 30877088

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 208, 232, 377, 416, 464, 754, 928, 1508, 2143, 3016, 4286, 6032, 8572, 12064, 17144, 27859, 34288, 55718, 62147, 68576, 111436, 124294, 222872, 248588, 445744, 497176, 807911, 891488, 994352, 1615822, 1988704, 3231644, 6463288, 12926576, 25853152]

約数ペア:

[(1, 25853152), (2, 12926576), (4, 6463288), (8, 3231644), (13, 1988704), (16, 1615822), (26, 994352), (29, 891488), (32, 807911), (52, 497176), (58, 445744), (104, 248588), (116, 222872), (208, 124294), (232, 111436), (377, 68576), (416, 62147), (464, 55718), (754, 34288), (928, 27859), (1508, 17144), (2143, 12064), (3016, 8572), (4286, 6032)]