21434688

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 168

約数和(自身を含む): 71323200

約数和(自身を除く): 49888512

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 64, 66, 68, 72, 88, 96, 99, 102, 132, 136, 144, 153, 176, 187, 192, 198, 199, 204, 264, 272, 288, 306, 352, 374, 396, 398, 408, 528, 544, 561, 576, 597, 612, 704, 748, 792, 796, 816, 1056, 1088, 1122, 1194, 1224, 1496, 1584, 1592, 1632, 1683, 1791, 2112, 2189, 2244, 2388, 2448, 2992, 3168, 3184, 3264, 3366, 3383, 3582, 4378, 4488, 4776, 4896, 5984, 6336, 6368, 6567, 6732, 6766, 7164, 8756, 8976, 9552, 9792, 10149, 11968, 12736, 13134, 13464, 13532, 14328, 17512, 17952, 19104, 19701, 20298, 26268, 26928, 27064, 28656, 30447, 35024, 35904, 37213, 38208, 39402, 40596, 52536, 53856, 54128, 57312, 60894, 70048, 74426, 78804, 81192, 105072, 107712, 108256, 111639, 114624, 121788, 140096, 148852, 157608, 162384, 210144, 216512, 223278, 243576, 297704, 315216, 324768, 334917, 420288, 446556, 487152, 595408, 630432, 649536, 669834, 893112, 974304, 1190816, 1260864, 1339668, 1786224, 1948608, 2381632, 2679336, 3572448, 5358672, 7144896, 10717344, 21434688]

約数ペア:

[(1, 21434688), (2, 10717344), (3, 7144896), (4, 5358672), (6, 3572448), (8, 2679336), (9, 2381632), (11, 1948608), (12, 1786224), (16, 1339668), (17, 1260864), (18, 1190816), (22, 974304), (24, 893112), (32, 669834), (33, 649536), (34, 630432), (36, 595408), (44, 487152), (48, 446556), (51, 420288), (64, 334917), (66, 324768), (68, 315216), (72, 297704), (88, 243576), (96, 223278), (99, 216512), (102, 210144), (132, 162384), (136, 157608), (144, 148852), (153, 140096), (176, 121788), (187, 114624), (192, 111639), (198, 108256), (199, 107712), (204, 105072), (264, 81192), (272, 78804), (288, 74426), (306, 70048), (352, 60894), (374, 57312), (396, 54128), (398, 53856), (408, 52536), (528, 40596), (544, 39402), (561, 38208), (576, 37213), (597, 35904), (612, 35024), (704, 30447), (748, 28656), (792, 27064), (796, 26928), (816, 26268), (1056, 20298), (1088, 19701), (1122, 19104), (1194, 17952), (1224, 17512), (1496, 14328), (1584, 13532), (1592, 13464), (1632, 13134), (1683, 12736), (1791, 11968), (2112, 10149), (2189, 9792), (2244, 9552), (2388, 8976), (2448, 8756), (2992, 7164), (3168, 6766), (3184, 6732), (3264, 6567), (3366, 6368), (3383, 6336), (3582, 5984), (4378, 4896), (4488, 4776)]