2099506688

素因数分解:

$2^9\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 120

約数和(自身を含む): 4561786152

約数和(自身を除く): 2462279464

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 256, 296, 304, 307, 361, 512, 592, 608, 614, 703, 722, 1184, 1216, 1228, 1406, 1444, 2368, 2432, 2456, 2812, 2888, 4736, 4864, 4912, 5624, 5776, 5833, 9472, 9728, 9824, 11248, 11359, 11552, 11666, 13357, 18944, 19648, 22496, 22718, 23104, 23332, 26714, 39296, 44992, 45436, 46208, 46664, 53428, 78592, 89984, 90872, 92416, 93328, 106856, 110827, 157184, 179968, 181744, 184832, 186656, 213712, 215821, 221654, 359936, 363488, 373312, 427424, 431642, 443308, 726976, 746624, 854848, 863284, 886616, 1453952, 1493248, 1709696, 1726568, 1773232, 2907904, 2986496, 3419392, 3453136, 3546464, 4100599, 5815808, 6838784, 6906272, 7092928, 8201198, 13812544, 14185856, 16402396, 27625088, 28371712, 32804792, 55250176, 56743424, 65609584, 110500352, 131219168, 262438336, 524876672, 1049753344, 2099506688]

約数ペア:

[(1, 2099506688), (2, 1049753344), (4, 524876672), (8, 262438336), (16, 131219168), (19, 110500352), (32, 65609584), (37, 56743424), (38, 55250176), (64, 32804792), (74, 28371712), (76, 27625088), (128, 16402396), (148, 14185856), (152, 13812544), (256, 8201198), (296, 7092928), (304, 6906272), (307, 6838784), (361, 5815808), (512, 4100599), (592, 3546464), (608, 3453136), (614, 3419392), (703, 2986496), (722, 2907904), (1184, 1773232), (1216, 1726568), (1228, 1709696), (1406, 1493248), (1444, 1453952), (2368, 886616), (2432, 863284), (2456, 854848), (2812, 746624), (2888, 726976), (4736, 443308), (4864, 431642), (4912, 427424), (5624, 373312), (5776, 363488), (5833, 359936), (9472, 221654), (9728, 215821), (9824, 213712), (11248, 186656), (11359, 184832), (11552, 181744), (11666, 179968), (13357, 157184), (18944, 110827), (19648, 106856), (22496, 93328), (22718, 92416), (23104, 90872), (23332, 89984), (26714, 78592), (39296, 53428), (44992, 46664), (45436, 46208)]