1911456768

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2081}}^1$

素因数の和:2140

約数の個数: 176

約数和(自身を含む): 5727931776

約数和(自身を除く): 3816475008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 184, 192, 208, 256, 276, 299, 312, 368, 384, 416, 512, 552, 598, 624, 736, 768, 832, 897, 1024, 1104, 1196, 1248, 1472, 1536, 1664, 1794, 2081, 2208, 2392, 2496, 2944, 3072, 3328, 3588, 4162, 4416, 4784, 4992, 5888, 6243, 6656, 7176, 8324, 8832, 9568, 9984, 11776, 12486, 13312, 14352, 16648, 17664, 19136, 19968, 23552, 24972, 27053, 28704, 33296, 35328, 38272, 39936, 47863, 49944, 54106, 57408, 66592, 70656, 76544, 81159, 95726, 99888, 108212, 114816, 133184, 143589, 153088, 162318, 191452, 199776, 216424, 229632, 266368, 287178, 306176, 324636, 382904, 399552, 432848, 459264, 532736, 574356, 622219, 649272, 765808, 799104, 865696, 918528, 1065472, 1148712, 1244438, 1298544, 1531616, 1598208, 1731392, 1866657, 2130944, 2297424, 2488876, 2597088, 3063232, 3196416, 3462784, 3733314, 4594848, 4977752, 5194176, 6126464, 6392832, 6925568, 7466628, 9189696, 9955504, 10388352, 12252928, 13851136, 14933256, 18379392, 19911008, 20776704, 24505856, 27702272, 29866512, 36758784, 39822016, 41553408, 49011712, 59733024, 73517568, 79644032, 83106816, 119466048, 147035136, 159288064, 238932096, 318576128, 477864192, 637152256, 955728384, 1911456768]

約数ペア:

[(1, 1911456768), (2, 955728384), (3, 637152256), (4, 477864192), (6, 318576128), (8, 238932096), (12, 159288064), (13, 147035136), (16, 119466048), (23, 83106816), (24, 79644032), (26, 73517568), (32, 59733024), (39, 49011712), (46, 41553408), (48, 39822016), (52, 36758784), (64, 29866512), (69, 27702272), (78, 24505856), (92, 20776704), (96, 19911008), (104, 18379392), (128, 14933256), (138, 13851136), (156, 12252928), (184, 10388352), (192, 9955504), (208, 9189696), (256, 7466628), (276, 6925568), (299, 6392832), (312, 6126464), (368, 5194176), (384, 4977752), (416, 4594848), (512, 3733314), (552, 3462784), (598, 3196416), (624, 3063232), (736, 2597088), (768, 2488876), (832, 2297424), (897, 2130944), (1024, 1866657), (1104, 1731392), (1196, 1598208), (1248, 1531616), (1472, 1298544), (1536, 1244438), (1664, 1148712), (1794, 1065472), (2081, 918528), (2208, 865696), (2392, 799104), (2496, 765808), (2944, 649272), (3072, 622219), (3328, 574356), (3588, 532736), (4162, 459264), (4416, 432848), (4784, 399552), (4992, 382904), (5888, 324636), (6243, 306176), (6656, 287178), (7176, 266368), (8324, 229632), (8832, 216424), (9568, 199776), (9984, 191452), (11776, 162318), (12486, 153088), (13312, 143589), (14352, 133184), (16648, 114816), (17664, 108212), (19136, 99888), (19968, 95726), (23552, 81159), (24972, 76544), (27053, 70656), (28704, 66592), (33296, 57408), (35328, 54106), (38272, 49944), (39936, 47863)]