28335776.000000000

素因数分解:

$2^6\times 3^1\times {\mathrm{509}}^1\times {\mathrm{1997}}^1$

素因数の和:2521

約数の個数: 56

約数和(自身を含む): 517641840

約数和(自身を除く): 322479024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 509, 1018, 1527, 1997, 2036, 3054, 3994, 4072, 5991, 6108, 7988, 8144, 11982, 12216, 15976, 16288, 23964, 24432, 31952, 32576, 47928, 48864, 63904, 95856, 97728, 127808, 191712, 383424, 1016473, 2032946, 3049419, 4065892, 6098838, 8131784, 12197676, 16263568, 24395352, 32527136, 48790704, 65054272, 97581408, 195162816]

約数ペア:

[(1, 195162816), (2, 97581408), (3, 65054272), (4, 48790704), (6, 32527136), (8, 24395352), (12, 16263568), (16, 12197676), (24, 8131784), (32, 6098838), (48, 4065892), (64, 3049419), (96, 2032946), (192, 1016473), (509, 383424), (1018, 191712), (1527, 127808), (1997, 97728), (2036, 95856), (3054, 63904), (3994, 48864), (4072, 47928), (5991, 32576), (6108, 31952), (7988, 24432), (8144, 23964), (11982, 16288), (12216, 15976)]