2856388864

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1951}}^1$

素因数の和:2036

約数の個数: 144

約数和(自身を含む): 7022202880

約数和(自身を除く): 4165814016

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 43, 56, 64, 76, 86, 112, 128, 133, 152, 172, 224, 256, 266, 301, 304, 344, 448, 532, 602, 608, 688, 817, 896, 1064, 1204, 1216, 1376, 1634, 1792, 1951, 2128, 2408, 2432, 2752, 3268, 3902, 4256, 4816, 4864, 5504, 5719, 6536, 7804, 8512, 9632, 11008, 11438, 13072, 13657, 15608, 17024, 19264, 22876, 26144, 27314, 31216, 34048, 37069, 38528, 45752, 52288, 54628, 62432, 74138, 77056, 83893, 91504, 104576, 109256, 124864, 148276, 167786, 183008, 209152, 218512, 249728, 259483, 296552, 335572, 366016, 437024, 499456, 518966, 587251, 593104, 671144, 732032, 874048, 1037932, 1174502, 1186208, 1342288, 1464064, 1593967, 1748096, 2075864, 2349004, 2372416, 2684576, 3187934, 3496192, 4151728, 4698008, 4744832, 5369152, 6375868, 8303456, 9396016, 9489664, 10738304, 11157769, 12751736, 16606912, 18792032, 21476608, 22315538, 25503472, 33213824, 37584064, 44631076, 51006944, 66427648, 75168128, 89262152, 102013888, 150336256, 178524304, 204027776, 357048608, 408055552, 714097216, 1428194432, 2856388864]

約数ペア:

[(1, 2856388864), (2, 1428194432), (4, 714097216), (7, 408055552), (8, 357048608), (14, 204027776), (16, 178524304), (19, 150336256), (28, 102013888), (32, 89262152), (38, 75168128), (43, 66427648), (56, 51006944), (64, 44631076), (76, 37584064), (86, 33213824), (112, 25503472), (128, 22315538), (133, 21476608), (152, 18792032), (172, 16606912), (224, 12751736), (256, 11157769), (266, 10738304), (301, 9489664), (304, 9396016), (344, 8303456), (448, 6375868), (532, 5369152), (602, 4744832), (608, 4698008), (688, 4151728), (817, 3496192), (896, 3187934), (1064, 2684576), (1204, 2372416), (1216, 2349004), (1376, 2075864), (1634, 1748096), (1792, 1593967), (1951, 1464064), (2128, 1342288), (2408, 1186208), (2432, 1174502), (2752, 1037932), (3268, 874048), (3902, 732032), (4256, 671144), (4816, 593104), (4864, 587251), (5504, 518966), (5719, 499456), (6536, 437024), (7804, 366016), (8512, 335572), (9632, 296552), (11008, 259483), (11438, 249728), (13072, 218512), (13657, 209152), (15608, 183008), (17024, 167786), (19264, 148276), (22876, 124864), (26144, 109256), (27314, 104576), (31216, 91504), (34048, 83893), (37069, 77056), (38528, 74138), (45752, 62432), (52288, 54628)]