15492464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{353}}^1$

素因数の和:585

約数の個数: 40

約数和(自身を含む): 32570832

約数和(自身を除く): 17078368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 211, 353, 422, 706, 844, 1412, 1688, 2743, 2824, 3376, 4589, 5486, 5648, 9178, 10972, 18356, 21944, 36712, 43888, 73424, 74483, 148966, 297932, 595864, 968279, 1191728, 1936558, 3873116, 7746232, 15492464]

約数ペア:

[(1, 15492464), (2, 7746232), (4, 3873116), (8, 1936558), (13, 1191728), (16, 968279), (26, 595864), (52, 297932), (104, 148966), (208, 74483), (211, 73424), (353, 43888), (422, 36712), (706, 21944), (844, 18356), (1412, 10972), (1688, 9178), (2743, 5648), (2824, 5486), (3376, 4589)]