15947604

素因数分解:

$2^2\times 3^7\times {\mathrm{1823}}^1$

素因数の和:1848

約数の個数: 48

約数和(自身を含む): 41879040

約数和(自身を除く): 25931436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 1823, 2187, 2916, 3646, 4374, 5469, 7292, 8748, 10938, 16407, 21876, 32814, 49221, 65628, 98442, 147663, 196884, 295326, 442989, 590652, 885978, 1328967, 1771956, 2657934, 3986901, 5315868, 7973802, 15947604]

約数ペア:

[(1, 15947604), (2, 7973802), (3, 5315868), (4, 3986901), (6, 2657934), (9, 1771956), (12, 1328967), (18, 885978), (27, 590652), (36, 442989), (54, 295326), (81, 196884), (108, 147663), (162, 98442), (243, 65628), (324, 49221), (486, 32814), (729, 21876), (972, 16407), (1458, 10938), (1823, 8748), (2187, 7292), (2916, 5469), (3646, 4374)]