16163840

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:84

約数の個数: 176

約数和(自身を含む): 49521024

約数和(自身を除く): 33357184

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 41, 44, 55, 56, 64, 70, 77, 80, 82, 88, 110, 112, 128, 140, 154, 160, 164, 176, 205, 220, 224, 256, 280, 287, 308, 320, 328, 352, 385, 410, 440, 448, 451, 512, 560, 574, 616, 640, 656, 704, 770, 820, 880, 896, 902, 1024, 1120, 1148, 1232, 1280, 1312, 1408, 1435, 1540, 1640, 1760, 1792, 1804, 2240, 2255, 2296, 2464, 2560, 2624, 2816, 2870, 3080, 3157, 3280, 3520, 3584, 3608, 4480, 4510, 4592, 4928, 5120, 5248, 5632, 5740, 6160, 6314, 6560, 7040, 7168, 7216, 8960, 9020, 9184, 9856, 10496, 11264, 11480, 12320, 12628, 13120, 14080, 14432, 15785, 17920, 18040, 18368, 19712, 20992, 22960, 24640, 25256, 26240, 28160, 28864, 31570, 35840, 36080, 36736, 39424, 41984, 45920, 49280, 50512, 52480, 56320, 57728, 63140, 72160, 73472, 78848, 91840, 98560, 101024, 104960, 115456, 126280, 144320, 146944, 183680, 197120, 202048, 209920, 230912, 252560, 288640, 293888, 367360, 394240, 404096, 461824, 505120, 577280, 734720, 808192, 1010240, 1154560, 1469440, 1616384, 2020480, 2309120, 3232768, 4040960, 8081920, 16163840]

約数ペア:

[(1, 16163840), (2, 8081920), (4, 4040960), (5, 3232768), (7, 2309120), (8, 2020480), (10, 1616384), (11, 1469440), (14, 1154560), (16, 1010240), (20, 808192), (22, 734720), (28, 577280), (32, 505120), (35, 461824), (40, 404096), (41, 394240), (44, 367360), (55, 293888), (56, 288640), (64, 252560), (70, 230912), (77, 209920), (80, 202048), (82, 197120), (88, 183680), (110, 146944), (112, 144320), (128, 126280), (140, 115456), (154, 104960), (160, 101024), (164, 98560), (176, 91840), (205, 78848), (220, 73472), (224, 72160), (256, 63140), (280, 57728), (287, 56320), (308, 52480), (320, 50512), (328, 49280), (352, 45920), (385, 41984), (410, 39424), (440, 36736), (448, 36080), (451, 35840), (512, 31570), (560, 28864), (574, 28160), (616, 26240), (640, 25256), (656, 24640), (704, 22960), (770, 20992), (820, 19712), (880, 18368), (896, 18040), (902, 17920), (1024, 15785), (1120, 14432), (1148, 14080), (1232, 13120), (1280, 12628), (1312, 12320), (1408, 11480), (1435, 11264), (1540, 10496), (1640, 9856), (1760, 9184), (1792, 9020), (1804, 8960), (2240, 7216), (2255, 7168), (2296, 7040), (2464, 6560), (2560, 6314), (2624, 6160), (2816, 5740), (2870, 5632), (3080, 5248), (3157, 5120), (3280, 4928), (3520, 4592), (3584, 4510), (3608, 4480)]