15664026321

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{19379}}^1$

素因数の和:19995

約数の個数: 40

約数和(自身を含む): 24819268320

約数和(自身を除く): 9155241999

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 587, 1377, 1761, 5283, 9979, 15849, 19379, 29937, 47547, 58137, 89811, 174411, 269433, 329443, 523233, 808299, 988329, 1569699, 2964987, 8894961, 11375473, 26684883, 34126419, 102379257, 193383041, 307137771, 580149123, 921413313, 1740447369, 5221342107, 15664026321]

約数ペア:

[(1, 15664026321), (3, 5221342107), (9, 1740447369), (17, 921413313), (27, 580149123), (51, 307137771), (81, 193383041), (153, 102379257), (459, 34126419), (587, 26684883), (1377, 11375473), (1761, 8894961), (5283, 2964987), (9979, 1569699), (15849, 988329), (19379, 808299), (29937, 523233), (47547, 329443), (58137, 269433), (89811, 174411)]