28953568

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6803}}^1$

素因数の和:6839

約数の個数: 48

約数和(自身を含む): 68584320

約数和(自身を除く): 39630752

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 6803, 13606, 27212, 47621, 54424, 95242, 108848, 129257, 190484, 217696, 258514, 380968, 517028, 761936, 904799, 1034056, 1523872, 1809598, 2068112, 3619196, 4136224, 7238392, 14476784, 28953568]

約数ペア:

[(1, 28953568), (2, 14476784), (4, 7238392), (7, 4136224), (8, 3619196), (14, 2068112), (16, 1809598), (19, 1523872), (28, 1034056), (32, 904799), (38, 761936), (56, 517028), (76, 380968), (112, 258514), (133, 217696), (152, 190484), (224, 129257), (266, 108848), (304, 95242), (532, 54424), (608, 47621), (1064, 27212), (2128, 13606), (4256, 6803)]