15127814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^2$

素因数の和:320

約数の個数: 24

約数和(自身を含む): 25411008

約数和(自身を除く): 10283194

約数列:

[1, 2, 13, 26, 31, 62, 137, 274, 403, 806, 1781, 3562, 4247, 8494, 18769, 37538, 55211, 110422, 243997, 487994, 581839, 1163678, 7563907, 15127814]

約数ペア:

[(1, 15127814), (2, 7563907), (13, 1163678), (26, 581839), (31, 487994), (62, 243997), (137, 110422), (274, 55211), (403, 37538), (806, 18769), (1781, 8494), (3562, 4247)]