2178176

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:62

約数の個数: 128

約数和(自身を含む): 6168960

約数和(自身を除く): 3990784

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 22, 26, 28, 32, 34, 44, 52, 56, 64, 68, 77, 88, 91, 104, 112, 119, 128, 136, 143, 154, 176, 182, 187, 208, 221, 224, 238, 272, 286, 308, 352, 364, 374, 416, 442, 448, 476, 544, 572, 616, 704, 728, 748, 832, 884, 896, 952, 1001, 1088, 1144, 1232, 1309, 1408, 1456, 1496, 1547, 1664, 1768, 1904, 2002, 2176, 2288, 2431, 2464, 2618, 2912, 2992, 3094, 3536, 3808, 4004, 4576, 4862, 4928, 5236, 5824, 5984, 6188, 7072, 7616, 8008, 9152, 9724, 9856, 10472, 11648, 11968, 12376, 14144, 15232, 16016, 17017, 18304, 19448, 20944, 23936, 24752, 28288, 32032, 34034, 38896, 41888, 49504, 64064, 68068, 77792, 83776, 99008, 128128, 136136, 155584, 167552, 198016, 272272, 311168, 544544, 1089088, 2178176]

約数ペア:

[(1, 2178176), (2, 1089088), (4, 544544), (7, 311168), (8, 272272), (11, 198016), (13, 167552), (14, 155584), (16, 136136), (17, 128128), (22, 99008), (26, 83776), (28, 77792), (32, 68068), (34, 64064), (44, 49504), (52, 41888), (56, 38896), (64, 34034), (68, 32032), (77, 28288), (88, 24752), (91, 23936), (104, 20944), (112, 19448), (119, 18304), (128, 17017), (136, 16016), (143, 15232), (154, 14144), (176, 12376), (182, 11968), (187, 11648), (208, 10472), (221, 9856), (224, 9724), (238, 9152), (272, 8008), (286, 7616), (308, 7072), (352, 6188), (364, 5984), (374, 5824), (416, 5236), (442, 4928), (448, 4862), (476, 4576), (544, 4004), (572, 3808), (616, 3536), (704, 3094), (728, 2992), (748, 2912), (832, 2618), (884, 2464), (896, 2431), (952, 2288), (1001, 2176), (1088, 2002), (1144, 1904), (1232, 1768), (1309, 1664), (1408, 1547), (1456, 1496)]