15206776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2003}}^1$

素因数の和:2095

約数の個数: 32

約数和(自身を含む): 31142160

約数和(自身を除く): 15935384

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 2003, 3796, 4006, 7592, 8012, 16024, 26039, 52078, 104156, 146219, 208312, 292438, 584876, 1169752, 1900847, 3801694, 7603388, 15206776]

約数ペア:

[(1, 15206776), (2, 7603388), (4, 3801694), (8, 1900847), (13, 1169752), (26, 584876), (52, 292438), (73, 208312), (104, 146219), (146, 104156), (292, 52078), (584, 26039), (949, 16024), (1898, 8012), (2003, 7592), (3796, 4006)]