28100576

素因数分解:

$2^5\times 7^1\times {\mathrm{331}}^1\times {\mathrm{379}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 63584640

約数和(自身を除く): 35484064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 331, 379, 662, 758, 1324, 1516, 2317, 2648, 2653, 3032, 4634, 5296, 5306, 6064, 9268, 10592, 10612, 12128, 18536, 21224, 37072, 42448, 74144, 84896, 125449, 250898, 501796, 878143, 1003592, 1756286, 2007184, 3512572, 4014368, 7025144, 14050288, 28100576]

約数ペア:

[(1, 28100576), (2, 14050288), (4, 7025144), (7, 4014368), (8, 3512572), (14, 2007184), (16, 1756286), (28, 1003592), (32, 878143), (56, 501796), (112, 250898), (224, 125449), (331, 84896), (379, 74144), (662, 42448), (758, 37072), (1324, 21224), (1516, 18536), (2317, 12128), (2648, 10612), (2653, 10592), (3032, 9268), (4634, 6064), (5296, 5306)]