16501280

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{683}}^1$

素因数の和:849

約数の個数: 48

約数和(自身を含む): 39299904

約数和(自身を除く): 22798624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 683, 755, 1208, 1366, 1510, 2416, 2732, 3020, 3415, 4832, 5464, 6040, 6830, 10928, 12080, 13660, 21856, 24160, 27320, 54640, 103133, 109280, 206266, 412532, 515665, 825064, 1031330, 1650128, 2062660, 3300256, 4125320, 8250640, 16501280]

約数ペア:

[(1, 16501280), (2, 8250640), (4, 4125320), (5, 3300256), (8, 2062660), (10, 1650128), (16, 1031330), (20, 825064), (32, 515665), (40, 412532), (80, 206266), (151, 109280), (160, 103133), (302, 54640), (604, 27320), (683, 24160), (755, 21856), (1208, 13660), (1366, 12080), (1510, 10928), (2416, 6830), (2732, 6040), (3020, 5464), (3415, 4832)]