25407910528

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{198301}}^1$

素因数の和:198346

約数の個数: 128

約数和(自身を含む): 67962061440

約数和(自身を除く): 42554150912

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 448, 572, 616, 704, 728, 832, 896, 1001, 1144, 1232, 1408, 1456, 1664, 2002, 2288, 2464, 2912, 4004, 4576, 4928, 5824, 8008, 9152, 9856, 11648, 16016, 18304, 32032, 64064, 128128, 198301, 396602, 793204, 1388107, 1586408, 2181311, 2577913, 2776214, 3172816, 4362622, 5155826, 5552428, 6345632, 8725244, 10311652, 11104856, 12691264, 15269177, 17450488, 18045391, 20623304, 22209712, 25382528, 28357043, 30538354, 34900976, 36090782, 41246608, 44419424, 56714086, 61076708, 69801952, 72181564, 82493216, 88838848, 113428172, 122153416, 139603904, 144363128, 164986432, 177677696, 198499301, 226856344, 244306832, 279207808, 288726256, 329972864, 396998602, 453712688, 488613664, 577452512, 793997204, 907425376, 977227328, 1154905024, 1587994408, 1814850752, 1954454656, 2309810048, 3175988816, 3629701504, 6351977632, 12703955264, 25407910528]

約数ペア:

[(1, 25407910528), (2, 12703955264), (4, 6351977632), (7, 3629701504), (8, 3175988816), (11, 2309810048), (13, 1954454656), (14, 1814850752), (16, 1587994408), (22, 1154905024), (26, 977227328), (28, 907425376), (32, 793997204), (44, 577452512), (52, 488613664), (56, 453712688), (64, 396998602), (77, 329972864), (88, 288726256), (91, 279207808), (104, 244306832), (112, 226856344), (128, 198499301), (143, 177677696), (154, 164986432), (176, 144363128), (182, 139603904), (208, 122153416), (224, 113428172), (286, 88838848), (308, 82493216), (352, 72181564), (364, 69801952), (416, 61076708), (448, 56714086), (572, 44419424), (616, 41246608), (704, 36090782), (728, 34900976), (832, 30538354), (896, 28357043), (1001, 25382528), (1144, 22209712), (1232, 20623304), (1408, 18045391), (1456, 17450488), (1664, 15269177), (2002, 12691264), (2288, 11104856), (2464, 10311652), (2912, 8725244), (4004, 6345632), (4576, 5552428), (4928, 5155826), (5824, 4362622), (8008, 3172816), (9152, 2776214), (9856, 2577913), (11648, 2181311), (16016, 1586408), (18304, 1388107), (32032, 793204), (64064, 396602), (128128, 198301)]