1861103616

素因数分解:

$2^{12}\times 3^1\times {\mathrm{311}}^1\times {\mathrm{487}}^1$

素因数の和:825

約数の個数: 104

約数和(自身を含む): 4988515584

約数和(自身を除く): 3127411968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 311, 384, 487, 512, 622, 768, 933, 974, 1024, 1244, 1461, 1536, 1866, 1948, 2048, 2488, 2922, 3072, 3732, 3896, 4096, 4976, 5844, 6144, 7464, 7792, 9952, 11688, 12288, 14928, 15584, 19904, 23376, 29856, 31168, 39808, 46752, 59712, 62336, 79616, 93504, 119424, 124672, 151457, 159232, 187008, 238848, 249344, 302914, 318464, 374016, 454371, 477696, 498688, 605828, 636928, 748032, 908742, 955392, 997376, 1211656, 1273856, 1496064, 1817484, 1910784, 1994752, 2423312, 2992128, 3634968, 3821568, 4846624, 5984256, 7269936, 9693248, 14539872, 19386496, 29079744, 38772992, 58159488, 77545984, 116318976, 155091968, 232637952, 310183936, 465275904, 620367872, 930551808, 1861103616]

約数ペア:

[(1, 1861103616), (2, 930551808), (3, 620367872), (4, 465275904), (6, 310183936), (8, 232637952), (12, 155091968), (16, 116318976), (24, 77545984), (32, 58159488), (48, 38772992), (64, 29079744), (96, 19386496), (128, 14539872), (192, 9693248), (256, 7269936), (311, 5984256), (384, 4846624), (487, 3821568), (512, 3634968), (622, 2992128), (768, 2423312), (933, 1994752), (974, 1910784), (1024, 1817484), (1244, 1496064), (1461, 1273856), (1536, 1211656), (1866, 997376), (1948, 955392), (2048, 908742), (2488, 748032), (2922, 636928), (3072, 605828), (3732, 498688), (3896, 477696), (4096, 454371), (4976, 374016), (5844, 318464), (6144, 302914), (7464, 249344), (7792, 238848), (9952, 187008), (11688, 159232), (12288, 151457), (14928, 124672), (15584, 119424), (19904, 93504), (23376, 79616), (29856, 62336), (31168, 59712), (39808, 46752)]