15142842

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 128

約数和(自身を含む): 41368320

約数和(自身を除く): 26225478

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 37, 39, 53, 54, 66, 74, 78, 99, 106, 111, 117, 143, 159, 198, 222, 234, 286, 297, 318, 333, 351, 407, 429, 477, 481, 583, 594, 666, 689, 702, 814, 858, 954, 962, 999, 1166, 1221, 1287, 1378, 1431, 1443, 1749, 1961, 1998, 2067, 2442, 2574, 2862, 2886, 3498, 3663, 3861, 3922, 4134, 4329, 5247, 5291, 5883, 6201, 7326, 7579, 7722, 8658, 10494, 10582, 10989, 11766, 12402, 12987, 15158, 15741, 15873, 17649, 18603, 21571, 21978, 22737, 25493, 25974, 31482, 31746, 35298, 37206, 43142, 45474, 47619, 50986, 52947, 64713, 68211, 76479, 95238, 105894, 129426, 136422, 142857, 152958, 194139, 204633, 229437, 280423, 285714, 388278, 409266, 458874, 560846, 582417, 688311, 841269, 1164834, 1376622, 1682538, 2523807, 5047614, 7571421, 15142842]

約数ペア:

[(1, 15142842), (2, 7571421), (3, 5047614), (6, 2523807), (9, 1682538), (11, 1376622), (13, 1164834), (18, 841269), (22, 688311), (26, 582417), (27, 560846), (33, 458874), (37, 409266), (39, 388278), (53, 285714), (54, 280423), (66, 229437), (74, 204633), (78, 194139), (99, 152958), (106, 142857), (111, 136422), (117, 129426), (143, 105894), (159, 95238), (198, 76479), (222, 68211), (234, 64713), (286, 52947), (297, 50986), (318, 47619), (333, 45474), (351, 43142), (407, 37206), (429, 35298), (477, 31746), (481, 31482), (583, 25974), (594, 25493), (666, 22737), (689, 21978), (702, 21571), (814, 18603), (858, 17649), (954, 15873), (962, 15741), (999, 15158), (1166, 12987), (1221, 12402), (1287, 11766), (1378, 10989), (1431, 10582), (1443, 10494), (1749, 8658), (1961, 7722), (1998, 7579), (2067, 7326), (2442, 6201), (2574, 5883), (2862, 5291), (2886, 5247), (3498, 4329), (3663, 4134), (3861, 3922)]