19678663312

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1\times {\mathrm{613}}^1$

素因数の和:1077

約数の個数: 160

約数和(自身を含む): 48415186944

約数和(自身を除く): 28736523632

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 71, 77, 88, 112, 142, 154, 176, 284, 308, 367, 497, 568, 613, 616, 734, 781, 994, 1136, 1226, 1232, 1468, 1562, 1988, 2452, 2569, 2936, 3124, 3976, 4037, 4291, 4904, 5138, 5467, 5872, 6248, 6743, 7952, 8074, 8582, 9808, 10276, 10934, 12496, 13486, 16148, 17164, 20552, 21868, 26057, 26972, 28259, 32296, 34328, 41104, 43523, 43736, 47201, 52114, 53944, 56518, 64592, 68656, 87046, 87472, 94402, 104228, 107888, 113036, 174092, 182399, 188804, 208456, 224971, 226072, 286627, 304661, 348184, 364798, 377608, 416912, 449942, 452144, 478753, 573254, 609322, 696368, 729596, 755216, 899884, 957506, 1146508, 1218644, 1459192, 1574797, 1799768, 1915012, 2006389, 2293016, 2437288, 2474681, 2918384, 3149594, 3351271, 3599536, 3830024, 4012778, 4586032, 4874576, 4949362, 6299188, 6702542, 7660048, 8025556, 9898724, 12598376, 13405084, 15972941, 16051112, 17322767, 19797448, 25196752, 26810168, 31945882, 32102224, 34645534, 39594896, 53620336, 63891764, 69291068, 111810587, 127783528, 138582136, 175702351, 223621174, 255567056, 277164272, 351404702, 447242348, 702809404, 894484696, 1229916457, 1405618808, 1788969392, 2459832914, 2811237616, 4919665828, 9839331656, 19678663312]

約数ペア:

[(1, 19678663312), (2, 9839331656), (4, 4919665828), (7, 2811237616), (8, 2459832914), (11, 1788969392), (14, 1405618808), (16, 1229916457), (22, 894484696), (28, 702809404), (44, 447242348), (56, 351404702), (71, 277164272), (77, 255567056), (88, 223621174), (112, 175702351), (142, 138582136), (154, 127783528), (176, 111810587), (284, 69291068), (308, 63891764), (367, 53620336), (497, 39594896), (568, 34645534), (613, 32102224), (616, 31945882), (734, 26810168), (781, 25196752), (994, 19797448), (1136, 17322767), (1226, 16051112), (1232, 15972941), (1468, 13405084), (1562, 12598376), (1988, 9898724), (2452, 8025556), (2569, 7660048), (2936, 6702542), (3124, 6299188), (3976, 4949362), (4037, 4874576), (4291, 4586032), (4904, 4012778), (5138, 3830024), (5467, 3599536), (5872, 3351271), (6248, 3149594), (6743, 2918384), (7952, 2474681), (8074, 2437288), (8582, 2293016), (9808, 2006389), (10276, 1915012), (10934, 1799768), (12496, 1574797), (13486, 1459192), (16148, 1218644), (17164, 1146508), (20552, 957506), (21868, 899884), (26057, 755216), (26972, 729596), (28259, 696368), (32296, 609322), (34328, 573254), (41104, 478753), (43523, 452144), (43736, 449942), (47201, 416912), (52114, 377608), (53944, 364798), (56518, 348184), (64592, 304661), (68656, 286627), (87046, 226072), (87472, 224971), (94402, 208456), (104228, 188804), (107888, 182399), (113036, 174092)]