13336428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 37237872

約数和(自身を除く): 23901444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 613, 777, 1036, 1226, 1554, 1813, 1839, 2452, 3108, 3626, 3678, 4291, 5439, 7252, 7356, 8582, 10878, 12873, 17164, 21756, 22681, 25746, 30037, 45362, 51492, 60074, 68043, 90111, 90724, 120148, 136086, 158767, 180222, 272172, 317534, 360444, 476301, 635068, 952602, 1111369, 1905204, 2222738, 3334107, 4445476, 6668214, 13336428]

約数ペア:

[(1, 13336428), (2, 6668214), (3, 4445476), (4, 3334107), (6, 2222738), (7, 1905204), (12, 1111369), (14, 952602), (21, 635068), (28, 476301), (37, 360444), (42, 317534), (49, 272172), (74, 180222), (84, 158767), (98, 136086), (111, 120148), (147, 90724), (148, 90111), (196, 68043), (222, 60074), (259, 51492), (294, 45362), (444, 30037), (518, 25746), (588, 22681), (613, 21756), (777, 17164), (1036, 12873), (1226, 10878), (1554, 8582), (1813, 7356), (1839, 7252), (2452, 5439), (3108, 4291), (3626, 3678)]