21999045504

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1237}}^1\times {\mathrm{1597}}^1$

素因数の和:2880

約数の個数: 128

約数和(自身を含む): 60536714400

約数和(自身を除く): 38537668896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 348, 384, 464, 696, 928, 1237, 1392, 1597, 1856, 2474, 2784, 3194, 3711, 3712, 4791, 4948, 5568, 6388, 7422, 9582, 9896, 11136, 12776, 14844, 19164, 19792, 25552, 29688, 35873, 38328, 39584, 46313, 51104, 59376, 71746, 76656, 79168, 92626, 102208, 107619, 118752, 138939, 143492, 153312, 158336, 185252, 204416, 215238, 237504, 277878, 286984, 306624, 370504, 430476, 475008, 555756, 573968, 613248, 741008, 860952, 1111512, 1147936, 1482016, 1721904, 1975489, 2223024, 2295872, 2964032, 3443808, 3950978, 4446048, 4591744, 5926467, 5928064, 6887616, 7901956, 8892096, 11852934, 13775232, 15803912, 17784192, 23705868, 31607824, 47411736, 57289181, 63215648, 94823472, 114578362, 126431296, 171867543, 189646944, 229156724, 252862592, 343735086, 379293888, 458313448, 687470172, 758587776, 916626896, 1374940344, 1833253792, 2749880688, 3666507584, 5499761376, 7333015168, 10999522752, 21999045504]

約数ペア:

[(1, 21999045504), (2, 10999522752), (3, 7333015168), (4, 5499761376), (6, 3666507584), (8, 2749880688), (12, 1833253792), (16, 1374940344), (24, 916626896), (29, 758587776), (32, 687470172), (48, 458313448), (58, 379293888), (64, 343735086), (87, 252862592), (96, 229156724), (116, 189646944), (128, 171867543), (174, 126431296), (192, 114578362), (232, 94823472), (348, 63215648), (384, 57289181), (464, 47411736), (696, 31607824), (928, 23705868), (1237, 17784192), (1392, 15803912), (1597, 13775232), (1856, 11852934), (2474, 8892096), (2784, 7901956), (3194, 6887616), (3711, 5928064), (3712, 5926467), (4791, 4591744), (4948, 4446048), (5568, 3950978), (6388, 3443808), (7422, 2964032), (9582, 2295872), (9896, 2223024), (11136, 1975489), (12776, 1721904), (14844, 1482016), (19164, 1147936), (19792, 1111512), (25552, 860952), (29688, 741008), (35873, 613248), (38328, 573968), (39584, 555756), (46313, 475008), (51104, 430476), (59376, 370504), (71746, 306624), (76656, 286984), (79168, 277878), (92626, 237504), (102208, 215238), (107619, 204416), (118752, 185252), (138939, 158336), (143492, 153312)]