16329474

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{359}}^1$

素因数の和:412

約数の個数: 72

約数和(自身を含む): 42793920

約数和(自身を除く): 26464446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 359, 361, 399, 718, 722, 798, 1077, 1083, 1197, 2154, 2166, 2394, 2513, 2527, 3231, 3249, 5026, 5054, 6462, 6498, 6821, 7539, 7581, 13642, 15078, 15162, 20463, 22617, 22743, 40926, 45234, 45486, 47747, 61389, 95494, 122778, 129599, 143241, 259198, 286482, 388797, 429723, 777594, 859446, 907193, 1166391, 1814386, 2332782, 2721579, 5443158, 8164737, 16329474]

約数ペア:

[(1, 16329474), (2, 8164737), (3, 5443158), (6, 2721579), (7, 2332782), (9, 1814386), (14, 1166391), (18, 907193), (19, 859446), (21, 777594), (38, 429723), (42, 388797), (57, 286482), (63, 259198), (114, 143241), (126, 129599), (133, 122778), (171, 95494), (266, 61389), (342, 47747), (359, 45486), (361, 45234), (399, 40926), (718, 22743), (722, 22617), (798, 20463), (1077, 15162), (1083, 15078), (1197, 13642), (2154, 7581), (2166, 7539), (2394, 6821), (2513, 6498), (2527, 6462), (3231, 5054), (3249, 5026)]