15996920832

素因数分解:

$2^{10}\times 3^2\times {\mathrm{997}}^1\times {\mathrm{1741}}^1$

素因数の和:2764

約数の個数: 132

約数和(自身を含む): 46263649276

約数和(自身を除く): 30266728444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 997, 1024, 1152, 1536, 1741, 1994, 2304, 2991, 3072, 3482, 3988, 4608, 5223, 5982, 6964, 7976, 8973, 9216, 10446, 11964, 13928, 15669, 15952, 17946, 20892, 23928, 27856, 31338, 31904, 35892, 41784, 47856, 55712, 62676, 63808, 71784, 83568, 95712, 111424, 125352, 127616, 143568, 167136, 191424, 222848, 250704, 255232, 287136, 334272, 382848, 445696, 501408, 510464, 574272, 668544, 765696, 891392, 1002816, 1020928, 1148544, 1337088, 1531392, 1735777, 1782784, 2005632, 2297088, 2674176, 3062784, 3471554, 4011264, 4594176, 5207331, 5348352, 6943108, 8022528, 9188352, 10414662, 13886216, 15621993, 16045056, 20829324, 27772432, 31243986, 41658648, 55544864, 62487972, 83317296, 111089728, 124975944, 166634592, 222179456, 249951888, 333269184, 444358912, 499903776, 666538368, 888717824, 999807552, 1333076736, 1777435648, 1999615104, 2666153472, 3999230208, 5332306944, 7998460416, 15996920832]

約数ペア:

[(1, 15996920832), (2, 7998460416), (3, 5332306944), (4, 3999230208), (6, 2666153472), (8, 1999615104), (9, 1777435648), (12, 1333076736), (16, 999807552), (18, 888717824), (24, 666538368), (32, 499903776), (36, 444358912), (48, 333269184), (64, 249951888), (72, 222179456), (96, 166634592), (128, 124975944), (144, 111089728), (192, 83317296), (256, 62487972), (288, 55544864), (384, 41658648), (512, 31243986), (576, 27772432), (768, 20829324), (997, 16045056), (1024, 15621993), (1152, 13886216), (1536, 10414662), (1741, 9188352), (1994, 8022528), (2304, 6943108), (2991, 5348352), (3072, 5207331), (3482, 4594176), (3988, 4011264), (4608, 3471554), (5223, 3062784), (5982, 2674176), (6964, 2297088), (7976, 2005632), (8973, 1782784), (9216, 1735777), (10446, 1531392), (11964, 1337088), (13928, 1148544), (15669, 1020928), (15952, 1002816), (17946, 891392), (20892, 765696), (23928, 668544), (27856, 574272), (31338, 510464), (31904, 501408), (35892, 445696), (41784, 382848), (47856, 334272), (55712, 287136), (62676, 255232), (63808, 250704), (71784, 222848), (83568, 191424), (95712, 167136), (111424, 143568), (125352, 127616)]