1889795712

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22679}}^1$

素因数の和:22734

約数の個数: 128

約数和(自身を含む): 5922201600

約数和(自身を除く): 4032405888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2688, 2976, 3472, 3968, 5208, 5952, 6944, 10416, 11904, 13888, 20832, 22679, 27776, 41664, 45358, 68037, 83328, 90716, 136074, 158753, 181432, 272148, 317506, 362864, 476259, 544296, 635012, 703049, 725728, 952518, 1088592, 1270024, 1406098, 1451456, 1905036, 2109147, 2177184, 2540048, 2812196, 2902912, 3810072, 4218294, 4354368, 4921343, 5080096, 5624392, 7620144, 8436588, 8708736, 9842686, 10160192, 11248784, 14764029, 15240288, 16873176, 19685372, 20320384, 22497568, 29528058, 30480576, 33746352, 39370744, 44995136, 59056116, 60961152, 67492704, 78741488, 89990272, 118112232, 134985408, 157482976, 236224464, 269970816, 314965952, 472448928, 629931904, 944897856, 1889795712]

約数ペア:

[(1, 1889795712), (2, 944897856), (3, 629931904), (4, 472448928), (6, 314965952), (7, 269970816), (8, 236224464), (12, 157482976), (14, 134985408), (16, 118112232), (21, 89990272), (24, 78741488), (28, 67492704), (31, 60961152), (32, 59056116), (42, 44995136), (48, 39370744), (56, 33746352), (62, 30480576), (64, 29528058), (84, 22497568), (93, 20320384), (96, 19685372), (112, 16873176), (124, 15240288), (128, 14764029), (168, 11248784), (186, 10160192), (192, 9842686), (217, 8708736), (224, 8436588), (248, 7620144), (336, 5624392), (372, 5080096), (384, 4921343), (434, 4354368), (448, 4218294), (496, 3810072), (651, 2902912), (672, 2812196), (744, 2540048), (868, 2177184), (896, 2109147), (992, 1905036), (1302, 1451456), (1344, 1406098), (1488, 1270024), (1736, 1088592), (1984, 952518), (2604, 725728), (2688, 703049), (2976, 635012), (3472, 544296), (3968, 476259), (5208, 362864), (5952, 317506), (6944, 272148), (10416, 181432), (11904, 158753), (13888, 136074), (20832, 90716), (22679, 83328), (27776, 68037), (41664, 45358)]