16544290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1861}}^1$

素因数の和:2002

約数の個数: 32

約数和(自身を含む): 34320384

約数和(自身を除く): 17776094

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 1861, 3722, 4445, 8890, 9305, 13027, 18610, 26054, 65135, 130270, 236347, 472694, 1181735, 1654429, 2363470, 3308858, 8272145, 16544290]

約数ペア:

[(1, 16544290), (2, 8272145), (5, 3308858), (7, 2363470), (10, 1654429), (14, 1181735), (35, 472694), (70, 236347), (127, 130270), (254, 65135), (635, 26054), (889, 18610), (1270, 13027), (1778, 9305), (1861, 8890), (3722, 4445)]