855999648

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18461}}^1$

素因数の和:18507

約数の個数: 144

約数和(自身を含む): 2903112576

約数和(自身を除く): 2047112928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 207, 224, 252, 276, 288, 322, 336, 368, 414, 483, 504, 552, 644, 672, 736, 828, 966, 1008, 1104, 1288, 1449, 1656, 1932, 2016, 2208, 2576, 2898, 3312, 3864, 5152, 5796, 6624, 7728, 11592, 15456, 18461, 23184, 36922, 46368, 55383, 73844, 110766, 129227, 147688, 166149, 221532, 258454, 295376, 332298, 387681, 424603, 443064, 516908, 590752, 664596, 775362, 849206, 886128, 1033816, 1163043, 1273809, 1329192, 1550724, 1698412, 1772256, 2067632, 2326086, 2547618, 2658384, 2972221, 3101448, 3396824, 3821427, 4135264, 4652172, 5095236, 5316768, 5944442, 6202896, 6793648, 7642854, 8916663, 9304344, 10190472, 11888884, 12405792, 13587296, 15285708, 17833326, 18608688, 20380944, 23777768, 26749989, 30571416, 35666652, 37217376, 40761888, 47555536, 53499978, 61142832, 71333304, 95111072, 106999956, 122285664, 142666608, 213999912, 285333216, 427999824, 855999648]

約数ペア:

[(1, 855999648), (2, 427999824), (3, 285333216), (4, 213999912), (6, 142666608), (7, 122285664), (8, 106999956), (9, 95111072), (12, 71333304), (14, 61142832), (16, 53499978), (18, 47555536), (21, 40761888), (23, 37217376), (24, 35666652), (28, 30571416), (32, 26749989), (36, 23777768), (42, 20380944), (46, 18608688), (48, 17833326), (56, 15285708), (63, 13587296), (69, 12405792), (72, 11888884), (84, 10190472), (92, 9304344), (96, 8916663), (112, 7642854), (126, 6793648), (138, 6202896), (144, 5944442), (161, 5316768), (168, 5095236), (184, 4652172), (207, 4135264), (224, 3821427), (252, 3396824), (276, 3101448), (288, 2972221), (322, 2658384), (336, 2547618), (368, 2326086), (414, 2067632), (483, 1772256), (504, 1698412), (552, 1550724), (644, 1329192), (672, 1273809), (736, 1163043), (828, 1033816), (966, 886128), (1008, 849206), (1104, 775362), (1288, 664596), (1449, 590752), (1656, 516908), (1932, 443064), (2016, 424603), (2208, 387681), (2576, 332298), (2898, 295376), (3312, 258454), (3864, 221532), (5152, 166149), (5796, 147688), (6624, 129227), (7728, 110766), (11592, 73844), (15456, 55383), (18461, 46368), (23184, 36922)]