2008551104

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{235967}}^1$

素因数の和:236005

約数の個数: 56

約数和(自身を含む): 4794869760

約数和(自身を除く): 2786318656

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 235967, 471934, 943868, 1651769, 1887736, 3303538, 3775472, 4483373, 6607076, 7550944, 8966746, 13214152, 15101888, 17933492, 26428304, 31383611, 35866984, 52856608, 62767222, 71733968, 105713216, 125534444, 143467936, 251068888, 286935872, 502137776, 1004275552, 2008551104]

約数ペア:

[(1, 2008551104), (2, 1004275552), (4, 502137776), (7, 286935872), (8, 251068888), (14, 143467936), (16, 125534444), (19, 105713216), (28, 71733968), (32, 62767222), (38, 52856608), (56, 35866984), (64, 31383611), (76, 26428304), (112, 17933492), (133, 15101888), (152, 13214152), (224, 8966746), (266, 7550944), (304, 6607076), (448, 4483373), (532, 3775472), (608, 3303538), (1064, 1887736), (1216, 1651769), (2128, 943868), (4256, 471934), (8512, 235967)]