16781336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14669}}^1$

素因数の和:14699

約数の個数: 32

約数和(自身を含む): 36968400

約数和(自身を除く): 20187064

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 14669, 29338, 58676, 117352, 161359, 190697, 322718, 381394, 645436, 762788, 1290872, 1525576, 2097667, 4195334, 8390668, 16781336]

約数ペア:

[(1, 16781336), (2, 8390668), (4, 4195334), (8, 2097667), (11, 1525576), (13, 1290872), (22, 762788), (26, 645436), (44, 381394), (52, 322718), (88, 190697), (104, 161359), (143, 117352), (286, 58676), (572, 29338), (1144, 14669)]