28048256

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{607}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 59070240

約数和(自身を除く): 31021984

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 361, 607, 608, 722, 1214, 1216, 1444, 2428, 2432, 2888, 4856, 5776, 9712, 11533, 11552, 19424, 23066, 23104, 38848, 46132, 46208, 77696, 92264, 184528, 219127, 369056, 438254, 738112, 876508, 1476224, 1753016, 3506032, 7012064, 14024128, 28048256]

約数ペア:

[(1, 28048256), (2, 14024128), (4, 7012064), (8, 3506032), (16, 1753016), (19, 1476224), (32, 876508), (38, 738112), (64, 438254), (76, 369056), (128, 219127), (152, 184528), (304, 92264), (361, 77696), (607, 46208), (608, 46132), (722, 38848), (1214, 23104), (1216, 23066), (1444, 19424), (2428, 11552), (2432, 11533), (2888, 9712), (4856, 5776)]