17967140786

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{1361}}^1$

素因数の和:1731

約数の個数: 64

約数和(自身を含む): 32015934720

約数和(自身を除く): 14048793934

約数列:

[1, 2, 7, 14, 41, 82, 109, 211, 218, 287, 422, 574, 763, 1361, 1477, 1526, 2722, 2954, 4469, 8651, 8938, 9527, 17302, 19054, 22999, 31283, 45998, 55801, 60557, 62566, 111602, 121114, 148349, 160993, 287171, 296698, 321986, 390607, 574342, 781214, 942959, 1038443, 1885918, 2010197, 2076886, 4020394, 6082309, 6600713, 11774011, 12164618, 13201426, 23548022, 31301639, 42576163, 62603278, 82418077, 85152326, 164836154, 219111473, 438222946, 1283367199, 2566734398, 8983570393, 17967140786]

約数ペア:

[(1, 17967140786), (2, 8983570393), (7, 2566734398), (14, 1283367199), (41, 438222946), (82, 219111473), (109, 164836154), (211, 85152326), (218, 82418077), (287, 62603278), (422, 42576163), (574, 31301639), (763, 23548022), (1361, 13201426), (1477, 12164618), (1526, 11774011), (2722, 6600713), (2954, 6082309), (4469, 4020394), (8651, 2076886), (8938, 2010197), (9527, 1885918), (17302, 1038443), (19054, 942959), (22999, 781214), (31283, 574342), (45998, 390607), (55801, 321986), (60557, 296698), (62566, 287171), (111602, 160993), (121114, 148349)]