16087540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{761}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 38916864

約数和(自身を除く): 22829324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 761, 1057, 1510, 1522, 2114, 3020, 3044, 3805, 4228, 5285, 5327, 7610, 10570, 10654, 15220, 21140, 21308, 26635, 53270, 106540, 114911, 229822, 459644, 574555, 804377, 1149110, 1608754, 2298220, 3217508, 4021885, 8043770, 16087540]

約数ペア:

[(1, 16087540), (2, 8043770), (4, 4021885), (5, 3217508), (7, 2298220), (10, 1608754), (14, 1149110), (20, 804377), (28, 574555), (35, 459644), (70, 229822), (140, 114911), (151, 106540), (302, 53270), (604, 26635), (755, 21308), (761, 21140), (1057, 15220), (1510, 10654), (1522, 10570), (2114, 7610), (3020, 5327), (3044, 5285), (3805, 4228)]