16064972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 35895552

約数和(自身を除く): 19830580

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 946, 1204, 1213, 1892, 2426, 3311, 4852, 6622, 8491, 13244, 13343, 16982, 26686, 33964, 52159, 53372, 93401, 104318, 186802, 208636, 365113, 373604, 573749, 730226, 1147498, 1460452, 2294996, 4016243, 8032486, 16064972]

約数ペア:

[(1, 16064972), (2, 8032486), (4, 4016243), (7, 2294996), (11, 1460452), (14, 1147498), (22, 730226), (28, 573749), (43, 373604), (44, 365113), (77, 208636), (86, 186802), (154, 104318), (172, 93401), (301, 53372), (308, 52159), (473, 33964), (602, 26686), (946, 16982), (1204, 13343), (1213, 13244), (1892, 8491), (2426, 6622), (3311, 4852)]