15691686712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{111847}}^1$

素因数の和:111956

約数の個数: 64

約数和(自身を含む): 33822835200

約数和(自身を除く): 18131148488

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 71, 76, 104, 142, 152, 247, 284, 494, 568, 923, 988, 1349, 1846, 1976, 2698, 3692, 5396, 7384, 10792, 17537, 35074, 70148, 111847, 140296, 223694, 447388, 894776, 1454011, 2125093, 2908022, 4250186, 5816044, 7941137, 8500372, 11632088, 15882274, 17000744, 27626209, 31764548, 55252418, 63529096, 103234781, 110504836, 150881603, 206469562, 221009672, 301763206, 412939124, 603526412, 825878248, 1207052824, 1961460839, 3922921678, 7845843356, 15691686712]

約数ペア:

[(1, 15691686712), (2, 7845843356), (4, 3922921678), (8, 1961460839), (13, 1207052824), (19, 825878248), (26, 603526412), (38, 412939124), (52, 301763206), (71, 221009672), (76, 206469562), (104, 150881603), (142, 110504836), (152, 103234781), (247, 63529096), (284, 55252418), (494, 31764548), (568, 27626209), (923, 17000744), (988, 15882274), (1349, 11632088), (1846, 8500372), (1976, 7941137), (2698, 5816044), (3692, 4250186), (5396, 2908022), (7384, 2125093), (10792, 1454011), (17537, 894776), (35074, 447388), (70148, 223694), (111847, 140296)]