2018881488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{863}}^1$

素因数の和:1073

約数の個数: 160

約数和(自身を含む): 5903622144

約数和(自身を除く): 3884740656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 163, 184, 208, 276, 299, 312, 326, 368, 489, 552, 598, 624, 652, 863, 897, 978, 1104, 1196, 1304, 1726, 1794, 1956, 2119, 2392, 2589, 2608, 3452, 3588, 3749, 3912, 4238, 4784, 5178, 6357, 6904, 7176, 7498, 7824, 8476, 10356, 11219, 11247, 12714, 13808, 14352, 14996, 16952, 19849, 20712, 22438, 22494, 25428, 29992, 33657, 33904, 39698, 41424, 44876, 44988, 48737, 50856, 59547, 59984, 67314, 79396, 89752, 89976, 97474, 101712, 119094, 134628, 140669, 146211, 158792, 179504, 179952, 194948, 238188, 258037, 269256, 281338, 292422, 317584, 389896, 422007, 476376, 516074, 538512, 562676, 584844, 774111, 779792, 844014, 952752, 1032148, 1125352, 1169688, 1548222, 1688028, 1828697, 2064296, 2250704, 2339376, 3096444, 3235387, 3376056, 3657394, 4128592, 5486091, 6192888, 6470774, 6752112, 7314788, 9706161, 10972182, 12385776, 12941548, 14629576, 19412322, 21944364, 25883096, 29259152, 38824644, 42060031, 43888728, 51766192, 77649288, 84120062, 87777456, 126180093, 155298576, 168240124, 252360186, 336480248, 504720372, 672960496, 1009440744, 2018881488]

約数ペア:

[(1, 2018881488), (2, 1009440744), (3, 672960496), (4, 504720372), (6, 336480248), (8, 252360186), (12, 168240124), (13, 155298576), (16, 126180093), (23, 87777456), (24, 84120062), (26, 77649288), (39, 51766192), (46, 43888728), (48, 42060031), (52, 38824644), (69, 29259152), (78, 25883096), (92, 21944364), (104, 19412322), (138, 14629576), (156, 12941548), (163, 12385776), (184, 10972182), (208, 9706161), (276, 7314788), (299, 6752112), (312, 6470774), (326, 6192888), (368, 5486091), (489, 4128592), (552, 3657394), (598, 3376056), (624, 3235387), (652, 3096444), (863, 2339376), (897, 2250704), (978, 2064296), (1104, 1828697), (1196, 1688028), (1304, 1548222), (1726, 1169688), (1794, 1125352), (1956, 1032148), (2119, 952752), (2392, 844014), (2589, 779792), (2608, 774111), (3452, 584844), (3588, 562676), (3749, 538512), (3912, 516074), (4238, 476376), (4784, 422007), (5178, 389896), (6357, 317584), (6904, 292422), (7176, 281338), (7498, 269256), (7824, 258037), (8476, 238188), (10356, 194948), (11219, 179952), (11247, 179504), (12714, 158792), (13808, 146211), (14352, 140669), (14996, 134628), (16952, 119094), (19849, 101712), (20712, 97474), (22438, 89976), (22494, 89752), (25428, 79396), (29992, 67314), (33657, 59984), (33904, 59547), (39698, 50856), (41424, 48737), (44876, 44988)]