21287901096

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3839809}}^1$

素因数の和:3839839

約数の個数: 96

約数和(自身を含む): 71881243200

約数和(自身を除く): 50593342104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 126, 132, 154, 168, 198, 231, 252, 264, 308, 396, 462, 504, 616, 693, 792, 924, 1386, 1848, 2772, 5544, 3839809, 7679618, 11519427, 15359236, 23038854, 26878663, 30718472, 34558281, 42237899, 46077708, 53757326, 69116562, 80635989, 84475798, 92155416, 107514652, 126713697, 138233124, 161271978, 168951596, 215029304, 241907967, 253427394, 276466248, 295665293, 322543956, 337903192, 380141091, 483815934, 506854788, 591330586, 645087912, 760282182, 886995879, 967631868, 1013709576, 1182661172, 1520564364, 1773991758, 1935263736, 2365322344, 2660987637, 3041128728, 3547983516, 5321975274, 7095967032, 10643950548, 21287901096]

約数ペア:

[(1, 21287901096), (2, 10643950548), (3, 7095967032), (4, 5321975274), (6, 3547983516), (7, 3041128728), (8, 2660987637), (9, 2365322344), (11, 1935263736), (12, 1773991758), (14, 1520564364), (18, 1182661172), (21, 1013709576), (22, 967631868), (24, 886995879), (28, 760282182), (33, 645087912), (36, 591330586), (42, 506854788), (44, 483815934), (56, 380141091), (63, 337903192), (66, 322543956), (72, 295665293), (77, 276466248), (84, 253427394), (88, 241907967), (99, 215029304), (126, 168951596), (132, 161271978), (154, 138233124), (168, 126713697), (198, 107514652), (231, 92155416), (252, 84475798), (264, 80635989), (308, 69116562), (396, 53757326), (462, 46077708), (504, 42237899), (616, 34558281), (693, 30718472), (792, 26878663), (924, 23038854), (1386, 15359236), (1848, 11519427), (2772, 7679618), (5544, 3839809)]