13487778

素因数分解:

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

素因数の和:311

約数の個数: 48

約数和(自身を含む): 30326400

約数和(自身を除く): 16838622

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 107, 141, 149, 214, 282, 298, 321, 423, 447, 642, 846, 894, 963, 1341, 1926, 2682, 5029, 7003, 10058, 14006, 15087, 15943, 21009, 30174, 31886, 42018, 45261, 47829, 63027, 90522, 95658, 126054, 143487, 286974, 749321, 1498642, 2247963, 4495926, 6743889, 13487778]

約数ペア:

[(1, 13487778), (2, 6743889), (3, 4495926), (6, 2247963), (9, 1498642), (18, 749321), (47, 286974), (94, 143487), (107, 126054), (141, 95658), (149, 90522), (214, 63027), (282, 47829), (298, 45261), (321, 42018), (423, 31886), (447, 30174), (642, 21009), (846, 15943), (894, 15087), (963, 14006), (1341, 10058), (1926, 7003), (2682, 5029)]