25465182496

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{2663}}^1$

素因数の和:2994

約数の個数: 96

約数和(自身を含む): 54737399808

約数和(自身を除く): 29272217312

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 181, 208, 254, 362, 416, 508, 724, 1016, 1448, 1651, 2032, 2353, 2663, 2896, 3302, 4064, 4706, 5326, 5792, 6604, 9412, 10652, 13208, 18824, 21304, 22987, 26416, 34619, 37648, 42608, 45974, 52832, 69238, 75296, 85216, 91948, 138476, 183896, 276952, 298831, 338201, 367792, 482003, 553904, 597662, 676402, 735584, 964006, 1107808, 1195324, 1352804, 1928012, 2390648, 2705608, 3856024, 4396613, 4781296, 5411216, 6266039, 7712048, 8793226, 9562592, 10822432, 12532078, 15424096, 17586452, 25064156, 35172904, 50128312, 61214381, 70345808, 100256624, 122428762, 140691616, 200513248, 244857524, 489715048, 795786953, 979430096, 1591573906, 1958860192, 3183147812, 6366295624, 12732591248, 25465182496]

約数ペア:

[(1, 25465182496), (2, 12732591248), (4, 6366295624), (8, 3183147812), (13, 1958860192), (16, 1591573906), (26, 979430096), (32, 795786953), (52, 489715048), (104, 244857524), (127, 200513248), (181, 140691616), (208, 122428762), (254, 100256624), (362, 70345808), (416, 61214381), (508, 50128312), (724, 35172904), (1016, 25064156), (1448, 17586452), (1651, 15424096), (2032, 12532078), (2353, 10822432), (2663, 9562592), (2896, 8793226), (3302, 7712048), (4064, 6266039), (4706, 5411216), (5326, 4781296), (5792, 4396613), (6604, 3856024), (9412, 2705608), (10652, 2390648), (13208, 1928012), (18824, 1352804), (21304, 1195324), (22987, 1107808), (26416, 964006), (34619, 735584), (37648, 676402), (42608, 597662), (45974, 553904), (52832, 482003), (69238, 367792), (75296, 338201), (85216, 298831), (91948, 276952), (138476, 183896)]