17920448

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:230

約数の個数: 112

約数和(自身を含む): 46597824

約数和(自身を除く): 28677376

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 136, 181, 182, 208, 221, 224, 238, 272, 362, 364, 416, 442, 448, 476, 544, 724, 728, 832, 884, 952, 1088, 1267, 1448, 1456, 1547, 1768, 1904, 2353, 2534, 2896, 2912, 3077, 3094, 3536, 3808, 4706, 5068, 5792, 5824, 6154, 6188, 7072, 7616, 9412, 10136, 11584, 12308, 12376, 14144, 16471, 18824, 20272, 21539, 24616, 24752, 32942, 37648, 40001, 40544, 43078, 49232, 49504, 65884, 75296, 80002, 81088, 86156, 98464, 99008, 131768, 150592, 160004, 172312, 196928, 263536, 280007, 320008, 344624, 527072, 560014, 640016, 689248, 1054144, 1120028, 1280032, 1378496, 2240056, 2560064, 4480112, 8960224, 17920448]

約数ペア:

[(1, 17920448), (2, 8960224), (4, 4480112), (7, 2560064), (8, 2240056), (13, 1378496), (14, 1280032), (16, 1120028), (17, 1054144), (26, 689248), (28, 640016), (32, 560014), (34, 527072), (52, 344624), (56, 320008), (64, 280007), (68, 263536), (91, 196928), (104, 172312), (112, 160004), (119, 150592), (136, 131768), (181, 99008), (182, 98464), (208, 86156), (221, 81088), (224, 80002), (238, 75296), (272, 65884), (362, 49504), (364, 49232), (416, 43078), (442, 40544), (448, 40001), (476, 37648), (544, 32942), (724, 24752), (728, 24616), (832, 21539), (884, 20272), (952, 18824), (1088, 16471), (1267, 14144), (1448, 12376), (1456, 12308), (1547, 11584), (1768, 10136), (1904, 9412), (2353, 7616), (2534, 7072), (2896, 6188), (2912, 6154), (3077, 5824), (3094, 5792), (3536, 5068), (3808, 4706)]