1948988384

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{15791}}^1$

素因数の和:15856

約数の個数: 96

約数和(自身を含む): 4775500800

約数和(自身を除く): 2826512416

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 32, 38, 56, 58, 76, 112, 116, 133, 152, 203, 224, 232, 266, 304, 406, 464, 532, 551, 608, 812, 928, 1064, 1102, 1624, 2128, 2204, 3248, 3857, 4256, 4408, 6496, 7714, 8816, 15428, 15791, 17632, 30856, 31582, 61712, 63164, 110537, 123424, 126328, 221074, 252656, 300029, 442148, 457939, 505312, 600058, 884296, 915878, 1200116, 1768592, 1831756, 2100203, 2400232, 3205573, 3537184, 3663512, 4200406, 4800464, 6411146, 7327024, 8400812, 8700841, 9600928, 12822292, 14654048, 16801624, 17401682, 25644584, 33603248, 34803364, 51289168, 60905887, 67206496, 69606728, 102578336, 121811774, 139213456, 243623548, 278426912, 487247096, 974494192, 1948988384]

約数ペア:

[(1, 1948988384), (2, 974494192), (4, 487247096), (7, 278426912), (8, 243623548), (14, 139213456), (16, 121811774), (19, 102578336), (28, 69606728), (29, 67206496), (32, 60905887), (38, 51289168), (56, 34803364), (58, 33603248), (76, 25644584), (112, 17401682), (116, 16801624), (133, 14654048), (152, 12822292), (203, 9600928), (224, 8700841), (232, 8400812), (266, 7327024), (304, 6411146), (406, 4800464), (464, 4200406), (532, 3663512), (551, 3537184), (608, 3205573), (812, 2400232), (928, 2100203), (1064, 1831756), (1102, 1768592), (1624, 1200116), (2128, 915878), (2204, 884296), (3248, 600058), (3857, 505312), (4256, 457939), (4408, 442148), (6496, 300029), (7714, 252656), (8816, 221074), (15428, 126328), (15791, 123424), (17632, 110537), (30856, 63164), (31582, 61712)]