16658538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{739}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 38166240

約数和(自身を除く): 21507702

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 289, 442, 578, 663, 739, 867, 1326, 1478, 1734, 2217, 3757, 4434, 7514, 9607, 11271, 12563, 19214, 22542, 25126, 28821, 37689, 57642, 75378, 163319, 213571, 326638, 427142, 489957, 640713, 979914, 1281426, 2776423, 5552846, 8329269, 16658538]

約数ペア:

[(1, 16658538), (2, 8329269), (3, 5552846), (6, 2776423), (13, 1281426), (17, 979914), (26, 640713), (34, 489957), (39, 427142), (51, 326638), (78, 213571), (102, 163319), (221, 75378), (289, 57642), (442, 37689), (578, 28821), (663, 25126), (739, 22542), (867, 19214), (1326, 12563), (1478, 11271), (1734, 9607), (2217, 7514), (3757, 4434)]