1616384

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:77

約数の個数: 80

約数和(自身を含む): 4124736

約数和(自身を除く): 2508352

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 64, 77, 82, 88, 112, 128, 154, 164, 176, 224, 256, 287, 308, 328, 352, 448, 451, 512, 574, 616, 656, 704, 896, 902, 1148, 1232, 1312, 1408, 1792, 1804, 2296, 2464, 2624, 2816, 3157, 3584, 3608, 4592, 4928, 5248, 5632, 6314, 7216, 9184, 9856, 10496, 12628, 14432, 18368, 19712, 20992, 25256, 28864, 36736, 39424, 50512, 57728, 73472, 101024, 115456, 146944, 202048, 230912, 404096, 808192, 1616384]

約数ペア:

[(1, 1616384), (2, 808192), (4, 404096), (7, 230912), (8, 202048), (11, 146944), (14, 115456), (16, 101024), (22, 73472), (28, 57728), (32, 50512), (41, 39424), (44, 36736), (56, 28864), (64, 25256), (77, 20992), (82, 19712), (88, 18368), (112, 14432), (128, 12628), (154, 10496), (164, 9856), (176, 9184), (224, 7216), (256, 6314), (287, 5632), (308, 5248), (328, 4928), (352, 4592), (448, 3608), (451, 3584), (512, 3157), (574, 2816), (616, 2624), (656, 2464), (704, 2296), (896, 1804), (902, 1792), (1148, 1408), (1232, 1312)]