28073248

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5449}}^1$

素因数の和:5489

約数の個数: 48

約数和(自身を含む): 65923200

約数和(自身を除く): 37849952

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 5449, 10898, 21796, 38143, 43592, 76286, 87184, 125327, 152572, 174368, 250654, 305144, 501308, 610288, 877289, 1002616, 1220576, 1754578, 2005232, 3509156, 4010464, 7018312, 14036624, 28073248]

約数ペア:

[(1, 28073248), (2, 14036624), (4, 7018312), (7, 4010464), (8, 3509156), (14, 2005232), (16, 1754578), (23, 1220576), (28, 1002616), (32, 877289), (46, 610288), (56, 501308), (92, 305144), (112, 250654), (161, 174368), (184, 152572), (224, 125327), (322, 87184), (368, 76286), (644, 43592), (736, 38143), (1288, 21796), (2576, 10898), (5152, 5449)]