16781097984

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{780371}}^1$

素因数の和:780401

約数の個数: 88

約数和(自身を含む): 51117487488

約数和(自身を除く): 34336389504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 2688, 3072, 3584, 5376, 7168, 10752, 21504, 780371, 1560742, 2341113, 3121484, 4682226, 5462597, 6242968, 9364452, 10925194, 12485936, 16387791, 18728904, 21850388, 24971872, 32775582, 37457808, 43700776, 49943744, 65551164, 74915616, 87401552, 99887488, 131102328, 149831232, 174803104, 199774976, 262204656, 299662464, 349606208, 399549952, 524409312, 599324928, 699212416, 799099904, 1048818624, 1198649856, 1398424832, 2097637248, 2397299712, 2796849664, 4195274496, 5593699328, 8390548992, 16781097984]

約数ペア:

[(1, 16781097984), (2, 8390548992), (3, 5593699328), (4, 4195274496), (6, 2796849664), (7, 2397299712), (8, 2097637248), (12, 1398424832), (14, 1198649856), (16, 1048818624), (21, 799099904), (24, 699212416), (28, 599324928), (32, 524409312), (42, 399549952), (48, 349606208), (56, 299662464), (64, 262204656), (84, 199774976), (96, 174803104), (112, 149831232), (128, 131102328), (168, 99887488), (192, 87401552), (224, 74915616), (256, 65551164), (336, 49943744), (384, 43700776), (448, 37457808), (512, 32775582), (672, 24971872), (768, 21850388), (896, 18728904), (1024, 16387791), (1344, 12485936), (1536, 10925194), (1792, 9364452), (2688, 6242968), (3072, 5462597), (3584, 4682226), (5376, 3121484), (7168, 2341113), (10752, 1560742), (21504, 780371)]