15815106

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 36447840

約数和(自身を除く): 20632734

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 131, 171, 262, 342, 353, 393, 706, 786, 1059, 1179, 2118, 2358, 2489, 3177, 4978, 6354, 6707, 7467, 13414, 14934, 20121, 22401, 40242, 44802, 46243, 60363, 92486, 120726, 138729, 277458, 416187, 832374, 878617, 1757234, 2635851, 5271702, 7907553, 15815106]

約数ペア:

[(1, 15815106), (2, 7907553), (3, 5271702), (6, 2635851), (9, 1757234), (18, 878617), (19, 832374), (38, 416187), (57, 277458), (114, 138729), (131, 120726), (171, 92486), (262, 60363), (342, 46243), (353, 44802), (393, 40242), (706, 22401), (786, 20121), (1059, 14934), (1179, 13414), (2118, 7467), (2358, 6707), (2489, 6354), (3177, 4978)]