15999120972

素因数分解:

$2^2\times 3^7\times {\mathrm{71}}^1\times {\mathrm{25759}}^1$

素因数の和:25855

約数の個数: 96

約数和(自身を含む): 42584371200

約数和(自身を除く): 26585250228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 243, 284, 324, 426, 486, 639, 729, 852, 972, 1278, 1458, 1917, 2187, 2556, 2916, 3834, 4374, 5751, 7668, 8748, 11502, 17253, 23004, 25759, 34506, 51518, 51759, 69012, 77277, 103036, 103518, 154554, 155277, 207036, 231831, 309108, 310554, 463662, 621108, 695493, 927324, 1390986, 1828889, 2086479, 2781972, 3657778, 4172958, 5486667, 6259437, 7315556, 8345916, 10973334, 12518874, 16460001, 18778311, 21946668, 25037748, 32920002, 37556622, 49380003, 56334933, 65840004, 75113244, 98760006, 112669866, 148140009, 197520012, 225339732, 296280018, 444420027, 592560036, 888840054, 1333260081, 1777680108, 2666520162, 3999780243, 5333040324, 7999560486, 15999120972]

約数ペア:

[(1, 15999120972), (2, 7999560486), (3, 5333040324), (4, 3999780243), (6, 2666520162), (9, 1777680108), (12, 1333260081), (18, 888840054), (27, 592560036), (36, 444420027), (54, 296280018), (71, 225339732), (81, 197520012), (108, 148140009), (142, 112669866), (162, 98760006), (213, 75113244), (243, 65840004), (284, 56334933), (324, 49380003), (426, 37556622), (486, 32920002), (639, 25037748), (729, 21946668), (852, 18778311), (972, 16460001), (1278, 12518874), (1458, 10973334), (1917, 8345916), (2187, 7315556), (2556, 6259437), (2916, 5486667), (3834, 4172958), (4374, 3657778), (5751, 2781972), (7668, 2086479), (8748, 1828889), (11502, 1390986), (17253, 927324), (23004, 695493), (25759, 621108), (34506, 463662), (51518, 310554), (51759, 309108), (69012, 231831), (77277, 207036), (103036, 155277), (103518, 154554)]