16949478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:901

約数の個数: 64

約数和(自身を含む): 42900480

約数和(自身を除く): 25951002

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 74, 78, 91, 111, 182, 222, 259, 273, 481, 518, 546, 777, 839, 962, 1443, 1554, 1678, 2517, 2886, 3367, 5034, 5873, 6734, 10101, 10907, 11746, 17619, 20202, 21814, 31043, 32721, 35238, 62086, 65442, 76349, 93129, 152698, 186258, 217301, 229047, 403559, 434602, 458094, 651903, 807118, 1210677, 1303806, 2421354, 2824913, 5649826, 8474739, 16949478]

約数ペア:

[(1, 16949478), (2, 8474739), (3, 5649826), (6, 2824913), (7, 2421354), (13, 1303806), (14, 1210677), (21, 807118), (26, 651903), (37, 458094), (39, 434602), (42, 403559), (74, 229047), (78, 217301), (91, 186258), (111, 152698), (182, 93129), (222, 76349), (259, 65442), (273, 62086), (481, 35238), (518, 32721), (546, 31043), (777, 21814), (839, 20202), (962, 17619), (1443, 11746), (1554, 10907), (1678, 10101), (2517, 6734), (2886, 5873), (3367, 5034)]