25321304432

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{1327}}^1$

素因数の和:1487

約数の個数: 120

約数和(自身を含む): 54451925568

約数和(自身を除く): 29130621136

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 73, 124, 136, 146, 248, 272, 292, 496, 527, 584, 961, 1054, 1168, 1241, 1327, 1922, 2108, 2263, 2482, 2654, 3844, 4216, 4526, 4964, 5308, 7688, 8432, 9052, 9928, 10616, 15376, 16337, 18104, 19856, 21232, 22559, 32674, 36208, 38471, 41137, 45118, 65348, 70153, 76942, 82274, 90236, 96871, 130696, 140306, 153884, 164548, 180472, 193742, 261392, 280612, 307768, 329096, 360944, 387484, 561224, 615536, 658192, 699329, 774968, 1122448, 1192601, 1275247, 1398658, 1549936, 1646807, 2385202, 2550494, 2797316, 3003001, 3293614, 4770404, 5100988, 5594632, 6006002, 6587228, 9540808, 10201976, 11189264, 12012004, 13174456, 19081616, 20403952, 21679199, 24024008, 26348912, 43358398, 48048016, 51051017, 86716796, 93093031, 102102034, 173433592, 186186062, 204204068, 346867184, 372372124, 408408136, 744744248, 816816272, 1489488496, 1582581527, 3165163054, 6330326108, 12660652216, 25321304432]

約数ペア:

[(1, 25321304432), (2, 12660652216), (4, 6330326108), (8, 3165163054), (16, 1582581527), (17, 1489488496), (31, 816816272), (34, 744744248), (62, 408408136), (68, 372372124), (73, 346867184), (124, 204204068), (136, 186186062), (146, 173433592), (248, 102102034), (272, 93093031), (292, 86716796), (496, 51051017), (527, 48048016), (584, 43358398), (961, 26348912), (1054, 24024008), (1168, 21679199), (1241, 20403952), (1327, 19081616), (1922, 13174456), (2108, 12012004), (2263, 11189264), (2482, 10201976), (2654, 9540808), (3844, 6587228), (4216, 6006002), (4526, 5594632), (4964, 5100988), (5308, 4770404), (7688, 3293614), (8432, 3003001), (9052, 2797316), (9928, 2550494), (10616, 2385202), (15376, 1646807), (16337, 1549936), (18104, 1398658), (19856, 1275247), (21232, 1192601), (22559, 1122448), (32674, 774968), (36208, 699329), (38471, 658192), (41137, 615536), (45118, 561224), (65348, 387484), (70153, 360944), (76942, 329096), (82274, 307768), (90236, 280612), (96871, 261392), (130696, 193742), (140306, 180472), (153884, 164548)]