16449968140

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{33863}}^1$

素因数の和:34206

約数の個数: 48

約数和(自身を含む): 35022419712

約数和(自身を除く): 18572451572

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 227, 428, 454, 535, 908, 1070, 1135, 2140, 2270, 4540, 24289, 33863, 48578, 67726, 97156, 121445, 135452, 169315, 242890, 338630, 485780, 677260, 3623341, 7246682, 7686901, 14493364, 15373802, 18116705, 30747604, 36233410, 38434505, 72466820, 76869010, 153738020, 822498407, 1644996814, 3289993628, 4112492035, 8224984070, 16449968140]

約数ペア:

[(1, 16449968140), (2, 8224984070), (4, 4112492035), (5, 3289993628), (10, 1644996814), (20, 822498407), (107, 153738020), (214, 76869010), (227, 72466820), (428, 38434505), (454, 36233410), (535, 30747604), (908, 18116705), (1070, 15373802), (1135, 14493364), (2140, 7686901), (2270, 7246682), (4540, 3623341), (24289, 677260), (33863, 485780), (48578, 338630), (67726, 242890), (97156, 169315), (121445, 135452)]