17983704

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 46656000

約数和(自身を除く): 28672296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 107, 141, 149, 188, 214, 282, 298, 321, 376, 428, 447, 564, 596, 642, 856, 894, 1128, 1192, 1284, 1788, 2568, 3576, 5029, 7003, 10058, 14006, 15087, 15943, 20116, 21009, 28012, 30174, 31886, 40232, 42018, 47829, 56024, 60348, 63772, 84036, 95658, 120696, 127544, 168072, 191316, 382632, 749321, 1498642, 2247963, 2997284, 4495926, 5994568, 8991852, 17983704]

約数ペア:

[(1, 17983704), (2, 8991852), (3, 5994568), (4, 4495926), (6, 2997284), (8, 2247963), (12, 1498642), (24, 749321), (47, 382632), (94, 191316), (107, 168072), (141, 127544), (149, 120696), (188, 95658), (214, 84036), (282, 63772), (298, 60348), (321, 56024), (376, 47829), (428, 42018), (447, 40232), (564, 31886), (596, 30174), (642, 28012), (856, 21009), (894, 20116), (1128, 15943), (1192, 15087), (1284, 14006), (1788, 10058), (2568, 7003), (3576, 5029)]