2091115776

素因数分解:

$2^8\times 3^1\times {\mathrm{997}}^1\times {\mathrm{2731}}^1$

素因数の和:3747

約数の個数: 72

約数和(自身を含む): 5573039584

約数和(自身を除く): 3481923808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 997, 1994, 2731, 2991, 3988, 5462, 5982, 7976, 8193, 10924, 11964, 15952, 16386, 21848, 23928, 31904, 32772, 43696, 47856, 63808, 65544, 87392, 95712, 127616, 131088, 174784, 191424, 255232, 262176, 349568, 382848, 524352, 699136, 765696, 1048704, 2097408, 2722807, 5445614, 8168421, 10891228, 16336842, 21782456, 32673684, 43564912, 65347368, 87129824, 130694736, 174259648, 261389472, 348519296, 522778944, 697038592, 1045557888, 2091115776]

約数ペア:

[(1, 2091115776), (2, 1045557888), (3, 697038592), (4, 522778944), (6, 348519296), (8, 261389472), (12, 174259648), (16, 130694736), (24, 87129824), (32, 65347368), (48, 43564912), (64, 32673684), (96, 21782456), (128, 16336842), (192, 10891228), (256, 8168421), (384, 5445614), (768, 2722807), (997, 2097408), (1994, 1048704), (2731, 765696), (2991, 699136), (3988, 524352), (5462, 382848), (5982, 349568), (7976, 262176), (8193, 255232), (10924, 191424), (11964, 174784), (15952, 131088), (16386, 127616), (21848, 95712), (23928, 87392), (31904, 65544), (32772, 63808), (43696, 47856)]