21431424168

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{351427}}^1$

素因数の和:351468

約数の個数: 144

約数和(自身を含む): 72914281440

約数和(自身を除く): 51482857272

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, 121, 126, 132, 154, 168, 198, 231, 242, 252, 264, 308, 363, 396, 462, 484, 504, 616, 693, 726, 792, 847, 924, 968, 1089, 1386, 1452, 1694, 1848, 2178, 2541, 2772, 2904, 3388, 4356, 5082, 5544, 6776, 7623, 8712, 10164, 15246, 20328, 30492, 60984, 351427, 702854, 1054281, 1405708, 2108562, 2459989, 2811416, 3162843, 3865697, 4217124, 4919978, 6325686, 7379967, 7731394, 8434248, 9839956, 11597091, 12651372, 14759934, 15462788, 19679912, 22139901, 23194182, 25302744, 27059879, 29519868, 30925576, 34791273, 42522667, 44279802, 46388364, 54119758, 59039736, 69582546, 81179637, 85045334, 88559604, 92776728, 108239516, 127568001, 139165092, 162359274, 170090668, 177119208, 216479032, 243538911, 255136002, 278330184, 297658669, 324718548, 340181336, 382704003, 487077822, 510272004, 595317338, 649437096, 765408006, 892976007, 974155644, 1020544008, 1190634676, 1530816012, 1785952014, 1948311288, 2381269352, 2678928021, 3061632024, 3571904028, 5357856042, 7143808056, 10715712084, 21431424168]

約数ペア:

[(1, 21431424168), (2, 10715712084), (3, 7143808056), (4, 5357856042), (6, 3571904028), (7, 3061632024), (8, 2678928021), (9, 2381269352), (11, 1948311288), (12, 1785952014), (14, 1530816012), (18, 1190634676), (21, 1020544008), (22, 974155644), (24, 892976007), (28, 765408006), (33, 649437096), (36, 595317338), (42, 510272004), (44, 487077822), (56, 382704003), (63, 340181336), (66, 324718548), (72, 297658669), (77, 278330184), (84, 255136002), (88, 243538911), (99, 216479032), (121, 177119208), (126, 170090668), (132, 162359274), (154, 139165092), (168, 127568001), (198, 108239516), (231, 92776728), (242, 88559604), (252, 85045334), (264, 81179637), (308, 69582546), (363, 59039736), (396, 54119758), (462, 46388364), (484, 44279802), (504, 42522667), (616, 34791273), (693, 30925576), (726, 29519868), (792, 27059879), (847, 25302744), (924, 23194182), (968, 22139901), (1089, 19679912), (1386, 15462788), (1452, 14759934), (1694, 12651372), (1848, 11597091), (2178, 9839956), (2541, 8434248), (2772, 7731394), (2904, 7379967), (3388, 6325686), (4356, 4919978), (5082, 4217124), (5544, 3865697), (6776, 3162843), (7623, 2811416), (8712, 2459989), (10164, 2108562), (15246, 1405708), (20328, 1054281), (30492, 702854), (60984, 351427)]