12979908

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 35223552

約数和(自身を除く): 22243644

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 127, 153, 167, 204, 254, 306, 334, 381, 501, 508, 612, 668, 762, 1002, 1143, 1503, 1524, 2004, 2159, 2286, 2839, 3006, 4318, 4572, 5678, 6012, 6477, 8517, 8636, 11356, 12954, 17034, 19431, 21209, 25551, 25908, 34068, 38862, 42418, 51102, 63627, 77724, 84836, 102204, 127254, 190881, 254508, 360553, 381762, 721106, 763524, 1081659, 1442212, 2163318, 3244977, 4326636, 6489954, 12979908]

約数ペア:

[(1, 12979908), (2, 6489954), (3, 4326636), (4, 3244977), (6, 2163318), (9, 1442212), (12, 1081659), (17, 763524), (18, 721106), (34, 381762), (36, 360553), (51, 254508), (68, 190881), (102, 127254), (127, 102204), (153, 84836), (167, 77724), (204, 63627), (254, 51102), (306, 42418), (334, 38862), (381, 34068), (501, 25908), (508, 25551), (612, 21209), (668, 19431), (762, 17034), (1002, 12954), (1143, 11356), (1503, 8636), (1524, 8517), (2004, 6477), (2159, 6012), (2286, 5678), (2839, 4572), (3006, 4318)]