7943936

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 144

約数和(自身を含む): 21977088

約数和(自身を除く): 14033152

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 44, 52, 56, 62, 64, 77, 88, 91, 104, 112, 124, 128, 143, 154, 176, 182, 208, 217, 224, 248, 256, 286, 308, 341, 352, 364, 403, 416, 434, 448, 496, 572, 616, 682, 704, 728, 806, 832, 868, 896, 992, 1001, 1144, 1232, 1364, 1408, 1456, 1612, 1664, 1736, 1792, 1984, 2002, 2288, 2387, 2464, 2728, 2816, 2821, 2912, 3224, 3328, 3472, 3968, 4004, 4433, 4576, 4774, 4928, 5456, 5642, 5824, 6448, 6944, 7936, 8008, 8866, 9152, 9548, 9856, 10912, 11284, 11648, 12896, 13888, 16016, 17732, 18304, 19096, 19712, 21824, 22568, 23296, 25792, 27776, 31031, 32032, 35464, 36608, 38192, 43648, 45136, 51584, 55552, 62062, 64064, 70928, 76384, 87296, 90272, 103168, 124124, 128128, 141856, 152768, 180544, 248248, 256256, 283712, 305536, 361088, 496496, 567424, 611072, 722176, 992992, 1134848, 1985984, 3971968, 7943936]

約数ペア:

[(1, 7943936), (2, 3971968), (4, 1985984), (7, 1134848), (8, 992992), (11, 722176), (13, 611072), (14, 567424), (16, 496496), (22, 361088), (26, 305536), (28, 283712), (31, 256256), (32, 248248), (44, 180544), (52, 152768), (56, 141856), (62, 128128), (64, 124124), (77, 103168), (88, 90272), (91, 87296), (104, 76384), (112, 70928), (124, 64064), (128, 62062), (143, 55552), (154, 51584), (176, 45136), (182, 43648), (208, 38192), (217, 36608), (224, 35464), (248, 32032), (256, 31031), (286, 27776), (308, 25792), (341, 23296), (352, 22568), (364, 21824), (403, 19712), (416, 19096), (434, 18304), (448, 17732), (496, 16016), (572, 13888), (616, 12896), (682, 11648), (704, 11284), (728, 10912), (806, 9856), (832, 9548), (868, 9152), (896, 8866), (992, 8008), (1001, 7936), (1144, 6944), (1232, 6448), (1364, 5824), (1408, 5642), (1456, 5456), (1612, 4928), (1664, 4774), (1736, 4576), (1792, 4433), (1984, 4004), (2002, 3968), (2288, 3472), (2387, 3328), (2464, 3224), (2728, 2912), (2816, 2821)]