25161864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 79591680

約数和(自身を除く): 54429816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 41, 42, 52, 56, 78, 82, 84, 91, 104, 123, 156, 164, 168, 182, 246, 273, 281, 287, 312, 328, 364, 492, 533, 546, 562, 574, 728, 843, 861, 984, 1066, 1092, 1124, 1148, 1599, 1686, 1722, 1967, 2132, 2184, 2248, 2296, 3198, 3372, 3444, 3653, 3731, 3934, 4264, 5901, 6396, 6744, 6888, 7306, 7462, 7868, 10959, 11193, 11521, 11802, 12792, 14612, 14924, 15736, 21918, 22386, 23042, 23604, 25571, 29224, 29848, 34563, 43836, 44772, 46084, 47208, 51142, 69126, 76713, 80647, 87672, 89544, 92168, 102284, 138252, 149773, 153426, 161294, 204568, 241941, 276504, 299546, 306852, 322588, 449319, 483882, 599092, 613704, 645176, 898638, 967764, 1048411, 1198184, 1797276, 1935528, 2096822, 3145233, 3594552, 4193644, 6290466, 8387288, 12580932, 25161864]

約数ペア:

[(1, 25161864), (2, 12580932), (3, 8387288), (4, 6290466), (6, 4193644), (7, 3594552), (8, 3145233), (12, 2096822), (13, 1935528), (14, 1797276), (21, 1198184), (24, 1048411), (26, 967764), (28, 898638), (39, 645176), (41, 613704), (42, 599092), (52, 483882), (56, 449319), (78, 322588), (82, 306852), (84, 299546), (91, 276504), (104, 241941), (123, 204568), (156, 161294), (164, 153426), (168, 149773), (182, 138252), (246, 102284), (273, 92168), (281, 89544), (287, 87672), (312, 80647), (328, 76713), (364, 69126), (492, 51142), (533, 47208), (546, 46084), (562, 44772), (574, 43836), (728, 34563), (843, 29848), (861, 29224), (984, 25571), (1066, 23604), (1092, 23042), (1124, 22386), (1148, 21918), (1599, 15736), (1686, 14924), (1722, 14612), (1967, 12792), (2132, 11802), (2184, 11521), (2248, 11193), (2296, 10959), (3198, 7868), (3372, 7462), (3444, 7306), (3653, 6888), (3731, 6744), (3934, 6396), (4264, 5901)]