12912438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1513

約数の個数: 64

約数和(自身を含む): 33914880

約数和(自身を除く): 21002442

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 154, 209, 231, 266, 399, 418, 462, 627, 798, 1254, 1463, 1471, 2926, 2942, 4389, 4413, 8778, 8826, 10297, 16181, 20594, 27949, 30891, 32362, 48543, 55898, 61782, 83847, 97086, 113267, 167694, 195643, 226534, 307439, 339801, 391286, 586929, 614878, 679602, 922317, 1173858, 1844634, 2152073, 4304146, 6456219, 12912438]

約数ペア:

[(1, 12912438), (2, 6456219), (3, 4304146), (6, 2152073), (7, 1844634), (11, 1173858), (14, 922317), (19, 679602), (21, 614878), (22, 586929), (33, 391286), (38, 339801), (42, 307439), (57, 226534), (66, 195643), (77, 167694), (114, 113267), (133, 97086), (154, 83847), (209, 61782), (231, 55898), (266, 48543), (399, 32362), (418, 30891), (462, 27949), (627, 20594), (798, 16181), (1254, 10297), (1463, 8826), (1471, 8778), (2926, 4413), (2942, 4389)]