16378045990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4721}}^1\times {\mathrm{20407}}^1$

素因数の和:25152

約数の個数: 32

約数和(自身を含む): 31222770624

約数和(自身を除く): 14844724634

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 4721, 9442, 20407, 23605, 40814, 47210, 80257, 102035, 160514, 204070, 346919, 401285, 693838, 802570, 1734595, 3469190, 96341447, 192682894, 481707235, 963414470, 1637804599, 3275609198, 8189022995, 16378045990]

約数ペア:

[(1, 16378045990), (2, 8189022995), (5, 3275609198), (10, 1637804599), (17, 963414470), (34, 481707235), (85, 192682894), (170, 96341447), (4721, 3469190), (9442, 1734595), (20407, 802570), (23605, 693838), (40814, 401285), (47210, 346919), (80257, 204070), (102035, 160514)]