25426992

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 68606720

約数和(自身を除く): 43179728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 103, 111, 139, 148, 206, 222, 278, 296, 309, 412, 417, 444, 556, 592, 618, 824, 834, 888, 1112, 1236, 1648, 1668, 1776, 2224, 2472, 3336, 3811, 4944, 5143, 6672, 7622, 10286, 11433, 14317, 15244, 15429, 20572, 22866, 28634, 30488, 30858, 41144, 42951, 45732, 57268, 60976, 61716, 82288, 85902, 91464, 114536, 123432, 171804, 182928, 229072, 246864, 343608, 529729, 687216, 1059458, 1589187, 2118916, 3178374, 4237832, 6356748, 8475664, 12713496, 25426992]

約数ペア:

[(1, 25426992), (2, 12713496), (3, 8475664), (4, 6356748), (6, 4237832), (8, 3178374), (12, 2118916), (16, 1589187), (24, 1059458), (37, 687216), (48, 529729), (74, 343608), (103, 246864), (111, 229072), (139, 182928), (148, 171804), (206, 123432), (222, 114536), (278, 91464), (296, 85902), (309, 82288), (412, 61716), (417, 60976), (444, 57268), (556, 45732), (592, 42951), (618, 41144), (824, 30858), (834, 30488), (888, 28634), (1112, 22866), (1236, 20572), (1648, 15429), (1668, 15244), (1776, 14317), (2224, 11433), (2472, 10286), (3336, 7622), (3811, 6672), (4944, 5143)]