18710854848

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{515621}}^1$

素因数の和:515652

約数の個数: 140

約数和(自身を含む): 63388506192

約数和(自身を除く): 44677651344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 864, 1008, 1134, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 3024, 4032, 4536, 5184, 6048, 9072, 12096, 18144, 36288, 515621, 1031242, 1546863, 2062484, 3093726, 3609347, 4124968, 4640589, 6187452, 7218694, 8249936, 9281178, 10828041, 12374904, 13921767, 14437388, 16499872, 18562356, 21656082, 24749808, 27843534, 28874776, 32484123, 32999744, 37124712, 41765301, 43312164, 49499616, 55687068, 57749552, 64968246, 74249424, 83530602, 86624328, 97452369, 98999232, 111374136, 115499104, 129936492, 148498848, 167061204, 173248656, 194904738, 222748272, 230998208, 259872984, 292357107, 296997696, 334122408, 346497312, 389809476, 445496544, 519745968, 584714214, 668244816, 692994624, 779618952, 890993088, 1039491936, 1169428428, 1336489632, 1559237904, 2078983872, 2338856856, 2672979264, 3118475808, 4677713712, 6236951616, 9355427424, 18710854848]

約数ペア:

[(1, 18710854848), (2, 9355427424), (3, 6236951616), (4, 4677713712), (6, 3118475808), (7, 2672979264), (8, 2338856856), (9, 2078983872), (12, 1559237904), (14, 1336489632), (16, 1169428428), (18, 1039491936), (21, 890993088), (24, 779618952), (27, 692994624), (28, 668244816), (32, 584714214), (36, 519745968), (42, 445496544), (48, 389809476), (54, 346497312), (56, 334122408), (63, 296997696), (64, 292357107), (72, 259872984), (81, 230998208), (84, 222748272), (96, 194904738), (108, 173248656), (112, 167061204), (126, 148498848), (144, 129936492), (162, 115499104), (168, 111374136), (189, 98999232), (192, 97452369), (216, 86624328), (224, 83530602), (252, 74249424), (288, 64968246), (324, 57749552), (336, 55687068), (378, 49499616), (432, 43312164), (448, 41765301), (504, 37124712), (567, 32999744), (576, 32484123), (648, 28874776), (672, 27843534), (756, 24749808), (864, 21656082), (1008, 18562356), (1134, 16499872), (1296, 14437388), (1344, 13921767), (1512, 12374904), (1728, 10828041), (2016, 9281178), (2268, 8249936), (2592, 7218694), (3024, 6187452), (4032, 4640589), (4536, 4124968), (5184, 3609347), (6048, 3093726), (9072, 2062484), (12096, 1546863), (18144, 1031242), (36288, 515621)]