2001888672

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:571

約数の個数: 192

約数和(自身を含む): 6182313984

約数和(自身を除く): 4180425312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 84, 94, 96, 112, 141, 168, 188, 224, 241, 263, 282, 329, 336, 376, 482, 526, 564, 658, 672, 723, 752, 789, 964, 987, 1052, 1128, 1316, 1446, 1504, 1578, 1687, 1841, 1928, 1974, 2104, 2256, 2632, 2892, 3156, 3374, 3682, 3856, 3948, 4208, 4512, 5061, 5264, 5523, 5784, 6312, 6748, 7364, 7712, 7896, 8416, 10122, 10528, 11046, 11327, 11568, 12361, 12624, 13496, 14728, 15792, 20244, 22092, 22654, 23136, 24722, 25248, 26992, 29456, 31584, 33981, 37083, 40488, 44184, 45308, 49444, 53984, 58912, 63383, 67962, 74166, 79289, 80976, 86527, 88368, 90616, 98888, 126766, 135924, 148332, 158578, 161952, 173054, 176736, 181232, 190149, 197776, 237867, 253532, 259581, 271848, 296664, 317156, 346108, 362464, 380298, 395552, 443681, 475734, 507064, 519162, 543696, 593328, 634312, 692216, 760596, 887362, 951468, 1014128, 1038324, 1087392, 1186656, 1268624, 1331043, 1384432, 1521192, 1774724, 1902936, 2028256, 2076648, 2537248, 2662086, 2768864, 2979001, 3042384, 3549448, 3805872, 4153296, 5324172, 5958002, 6084768, 7098896, 7611744, 8306592, 8937003, 10648344, 11916004, 14197792, 17874006, 20853007, 21296688, 23832008, 35748012, 41706014, 42593376, 47664016, 62559021, 71496024, 83412028, 95328032, 125118042, 142992048, 166824056, 250236084, 285984096, 333648112, 500472168, 667296224, 1000944336, 2001888672]

約数ペア:

[(1, 2001888672), (2, 1000944336), (3, 667296224), (4, 500472168), (6, 333648112), (7, 285984096), (8, 250236084), (12, 166824056), (14, 142992048), (16, 125118042), (21, 95328032), (24, 83412028), (28, 71496024), (32, 62559021), (42, 47664016), (47, 42593376), (48, 41706014), (56, 35748012), (84, 23832008), (94, 21296688), (96, 20853007), (112, 17874006), (141, 14197792), (168, 11916004), (188, 10648344), (224, 8937003), (241, 8306592), (263, 7611744), (282, 7098896), (329, 6084768), (336, 5958002), (376, 5324172), (482, 4153296), (526, 3805872), (564, 3549448), (658, 3042384), (672, 2979001), (723, 2768864), (752, 2662086), (789, 2537248), (964, 2076648), (987, 2028256), (1052, 1902936), (1128, 1774724), (1316, 1521192), (1446, 1384432), (1504, 1331043), (1578, 1268624), (1687, 1186656), (1841, 1087392), (1928, 1038324), (1974, 1014128), (2104, 951468), (2256, 887362), (2632, 760596), (2892, 692216), (3156, 634312), (3374, 593328), (3682, 543696), (3856, 519162), (3948, 507064), (4208, 475734), (4512, 443681), (5061, 395552), (5264, 380298), (5523, 362464), (5784, 346108), (6312, 317156), (6748, 296664), (7364, 271848), (7712, 259581), (7896, 253532), (8416, 237867), (10122, 197776), (10528, 190149), (11046, 181232), (11327, 176736), (11568, 173054), (12361, 161952), (12624, 158578), (13496, 148332), (14728, 135924), (15792, 126766), (20244, 98888), (22092, 90616), (22654, 88368), (23136, 86527), (24722, 80976), (25248, 79289), (26992, 74166), (29456, 67962), (31584, 63383), (33981, 58912), (37083, 53984), (40488, 49444), (44184, 45308)]