18231019824

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{1597}}^1$

素因数の和:1835

約数の個数: 160

約数和(自身を含む): 49934304000

約数和(自身を除く): 31703284176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 59, 87, 116, 118, 139, 174, 177, 232, 236, 278, 348, 354, 417, 464, 472, 556, 696, 708, 834, 944, 1112, 1392, 1416, 1597, 1668, 1711, 2224, 2832, 3194, 3336, 3422, 4031, 4791, 5133, 6388, 6672, 6844, 8062, 8201, 9582, 10266, 12093, 12776, 13688, 16124, 16402, 19164, 20532, 24186, 24603, 25552, 27376, 32248, 32804, 38328, 41064, 46313, 48372, 49206, 64496, 65608, 76656, 82128, 92626, 94223, 96744, 98412, 131216, 138939, 185252, 188446, 193488, 196824, 221983, 237829, 277878, 282669, 370504, 376892, 393648, 443966, 475658, 555756, 565338, 665949, 713487, 741008, 753784, 887932, 951316, 1111512, 1130676, 1331898, 1426974, 1507568, 1775864, 1902632, 2223024, 2261352, 2663796, 2732467, 2853948, 3551728, 3805264, 4522704, 5327592, 5464934, 5707896, 6437507, 8197401, 10655184, 10929868, 11415792, 12875014, 13096997, 16394802, 19312521, 21859736, 25750028, 26193994, 32789604, 38625042, 39290991, 43719472, 51500056, 52387988, 65579208, 77250084, 78581982, 103000112, 104775976, 131158416, 154500168, 157163964, 209551952, 309000336, 314327928, 379812913, 628655856, 759625826, 1139438739, 1519251652, 2278877478, 3038503304, 4557754956, 6077006608, 9115509912, 18231019824]

約数ペア:

[(1, 18231019824), (2, 9115509912), (3, 6077006608), (4, 4557754956), (6, 3038503304), (8, 2278877478), (12, 1519251652), (16, 1139438739), (24, 759625826), (29, 628655856), (48, 379812913), (58, 314327928), (59, 309000336), (87, 209551952), (116, 157163964), (118, 154500168), (139, 131158416), (174, 104775976), (177, 103000112), (232, 78581982), (236, 77250084), (278, 65579208), (348, 52387988), (354, 51500056), (417, 43719472), (464, 39290991), (472, 38625042), (556, 32789604), (696, 26193994), (708, 25750028), (834, 21859736), (944, 19312521), (1112, 16394802), (1392, 13096997), (1416, 12875014), (1597, 11415792), (1668, 10929868), (1711, 10655184), (2224, 8197401), (2832, 6437507), (3194, 5707896), (3336, 5464934), (3422, 5327592), (4031, 4522704), (4791, 3805264), (5133, 3551728), (6388, 2853948), (6672, 2732467), (6844, 2663796), (8062, 2261352), (8201, 2223024), (9582, 1902632), (10266, 1775864), (12093, 1507568), (12776, 1426974), (13688, 1331898), (16124, 1130676), (16402, 1111512), (19164, 951316), (20532, 887932), (24186, 753784), (24603, 741008), (25552, 713487), (27376, 665949), (32248, 565338), (32804, 555756), (38328, 475658), (41064, 443966), (46313, 393648), (48372, 376892), (49206, 370504), (64496, 282669), (65608, 277878), (76656, 237829), (82128, 221983), (92626, 196824), (94223, 193488), (96744, 188446), (98412, 185252), (131216, 138939)]