16520634

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4153}}^1$

素因数の和:4191

約数の個数: 48

約数和(自身を含む): 40825512

約数和(自身を除く): 24304878

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 4153, 8306, 12459, 24918, 37377, 53989, 70601, 74754, 107978, 141202, 161967, 211803, 323934, 423606, 485901, 635409, 917813, 971802, 1270818, 1835626, 2753439, 5506878, 8260317, 16520634]

約数ペア:

[(1, 16520634), (2, 8260317), (3, 5506878), (6, 2753439), (9, 1835626), (13, 1270818), (17, 971802), (18, 917813), (26, 635409), (34, 485901), (39, 423606), (51, 323934), (78, 211803), (102, 161967), (117, 141202), (153, 107978), (221, 74754), (234, 70601), (306, 53989), (442, 37377), (663, 24918), (1326, 12459), (1989, 8306), (3978, 4153)]