19551437616

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{1601}}^1$

素因数の和:1955

約数の個数: 160

約数和(自身を含む): 54159390720

約数和(自身を除く): 34607953104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 48, 58, 62, 87, 93, 116, 124, 174, 186, 232, 248, 283, 348, 372, 464, 496, 566, 696, 744, 849, 899, 1132, 1392, 1488, 1601, 1698, 1798, 2264, 2697, 3202, 3396, 3596, 4528, 4803, 5394, 6404, 6792, 7192, 8207, 8773, 9606, 10788, 12808, 13584, 14384, 16414, 17546, 19212, 21576, 24621, 25616, 26319, 32828, 35092, 38424, 43152, 46429, 49242, 49631, 52638, 65656, 70184, 76848, 92858, 98484, 99262, 105276, 131312, 139287, 140368, 148893, 185716, 196968, 198524, 210552, 254417, 278574, 297786, 371432, 393936, 397048, 421104, 453083, 508834, 557148, 595572, 742864, 763251, 794096, 906166, 1017668, 1114296, 1191144, 1359249, 1439299, 1526502, 1812332, 2035336, 2228592, 2382288, 2718498, 2878598, 3053004, 3624664, 4070672, 4317897, 5436996, 5757196, 6106008, 7249328, 8635794, 10873992, 11514392, 12212016, 13139407, 14045573, 17271588, 21747984, 23028784, 26278814, 28091146, 34543176, 39418221, 42136719, 52557628, 56182292, 69086352, 78836442, 84273438, 105115256, 112364584, 157672884, 168546876, 210230512, 224729168, 315345768, 337093752, 407321617, 630691536, 674187504, 814643234, 1221964851, 1629286468, 2443929702, 3258572936, 4887859404, 6517145872, 9775718808, 19551437616]

約数ペア:

[(1, 19551437616), (2, 9775718808), (3, 6517145872), (4, 4887859404), (6, 3258572936), (8, 2443929702), (12, 1629286468), (16, 1221964851), (24, 814643234), (29, 674187504), (31, 630691536), (48, 407321617), (58, 337093752), (62, 315345768), (87, 224729168), (93, 210230512), (116, 168546876), (124, 157672884), (174, 112364584), (186, 105115256), (232, 84273438), (248, 78836442), (283, 69086352), (348, 56182292), (372, 52557628), (464, 42136719), (496, 39418221), (566, 34543176), (696, 28091146), (744, 26278814), (849, 23028784), (899, 21747984), (1132, 17271588), (1392, 14045573), (1488, 13139407), (1601, 12212016), (1698, 11514392), (1798, 10873992), (2264, 8635794), (2697, 7249328), (3202, 6106008), (3396, 5757196), (3596, 5436996), (4528, 4317897), (4803, 4070672), (5394, 3624664), (6404, 3053004), (6792, 2878598), (7192, 2718498), (8207, 2382288), (8773, 2228592), (9606, 2035336), (10788, 1812332), (12808, 1526502), (13584, 1439299), (14384, 1359249), (16414, 1191144), (17546, 1114296), (19212, 1017668), (21576, 906166), (24621, 794096), (25616, 763251), (26319, 742864), (32828, 595572), (35092, 557148), (38424, 508834), (43152, 453083), (46429, 421104), (49242, 397048), (49631, 393936), (52638, 371432), (65656, 297786), (70184, 278574), (76848, 254417), (92858, 210552), (98484, 198524), (99262, 196968), (105276, 185716), (131312, 148893), (139287, 140368)]