12456421138

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1\times {\mathrm{613}}^1$

素因数の和:1091

約数の個数: 64

約数和(自身を含む): 22114609920

約数和(自身を除く): 9658188782

約数列:

[1, 2, 7, 14, 59, 73, 118, 146, 337, 413, 511, 613, 674, 826, 1022, 1226, 2359, 4291, 4307, 4718, 8582, 8614, 19883, 24601, 30149, 36167, 39766, 44749, 49202, 60298, 72334, 89498, 139181, 172207, 206581, 253169, 278362, 313243, 344414, 413162, 506338, 626486, 1446067, 1451459, 2640191, 2892134, 2902918, 5280382, 10160213, 12188279, 15080413, 18481337, 20320426, 24376558, 30160826, 36962674, 85317953, 105562891, 170635906, 211125782, 889744367, 1779488734, 6228210569, 12456421138]

約数ペア:

[(1, 12456421138), (2, 6228210569), (7, 1779488734), (14, 889744367), (59, 211125782), (73, 170635906), (118, 105562891), (146, 85317953), (337, 36962674), (413, 30160826), (511, 24376558), (613, 20320426), (674, 18481337), (826, 15080413), (1022, 12188279), (1226, 10160213), (2359, 5280382), (4291, 2902918), (4307, 2892134), (4718, 2640191), (8582, 1451459), (8614, 1446067), (19883, 626486), (24601, 506338), (30149, 413162), (36167, 344414), (39766, 313243), (44749, 278362), (49202, 253169), (60298, 206581), (72334, 172207), (89498, 139181)]