25572352

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:163

約数の個数: 88

約数和(自身を含む): 58806216

約数和(自身を除く): 33233864

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 113, 128, 136, 208, 221, 226, 256, 272, 416, 442, 452, 512, 544, 832, 884, 904, 1024, 1088, 1469, 1664, 1768, 1808, 1921, 2176, 2938, 3328, 3536, 3616, 3842, 4352, 5876, 6656, 7072, 7232, 7684, 8704, 11752, 13312, 14144, 14464, 15368, 17408, 23504, 24973, 28288, 28928, 30736, 47008, 49946, 56576, 57856, 61472, 94016, 99892, 113152, 115712, 122944, 188032, 199784, 226304, 245888, 376064, 399568, 491776, 752128, 799136, 983552, 1504256, 1598272, 1967104, 3196544, 6393088, 12786176, 25572352]

約数ペア:

[(1, 25572352), (2, 12786176), (4, 6393088), (8, 3196544), (13, 1967104), (16, 1598272), (17, 1504256), (26, 983552), (32, 799136), (34, 752128), (52, 491776), (64, 399568), (68, 376064), (104, 245888), (113, 226304), (128, 199784), (136, 188032), (208, 122944), (221, 115712), (226, 113152), (256, 99892), (272, 94016), (416, 61472), (442, 57856), (452, 56576), (512, 49946), (544, 47008), (832, 30736), (884, 28928), (904, 28288), (1024, 24973), (1088, 23504), (1469, 17408), (1664, 15368), (1768, 14464), (1808, 14144), (1921, 13312), (2176, 11752), (2938, 8704), (3328, 7684), (3536, 7232), (3616, 7072), (3842, 6656), (4352, 5876)]