16191650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 32703264

約数和(自身を除く): 16511614

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 85, 86, 170, 215, 425, 430, 443, 731, 850, 886, 1075, 1462, 2150, 2215, 3655, 4430, 7310, 7531, 11075, 15062, 18275, 19049, 22150, 36550, 37655, 38098, 75310, 95245, 188275, 190490, 323833, 376550, 476225, 647666, 952450, 1619165, 3238330, 8095825, 16191650]

約数ペア:

[(1, 16191650), (2, 8095825), (5, 3238330), (10, 1619165), (17, 952450), (25, 647666), (34, 476225), (43, 376550), (50, 323833), (85, 190490), (86, 188275), (170, 95245), (215, 75310), (425, 38098), (430, 37655), (443, 36550), (731, 22150), (850, 19049), (886, 18275), (1075, 15062), (1462, 11075), (2150, 7531), (2215, 7310), (3655, 4430)]