15950646

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 35786400

約数和(自身を除く): 19835754

約数列:

[1, 2, 3, 6, 9, 18, 61, 73, 122, 146, 183, 199, 219, 366, 398, 438, 549, 597, 657, 1098, 1194, 1314, 1791, 3582, 4453, 8906, 12139, 13359, 14527, 24278, 26718, 29054, 36417, 40077, 43581, 72834, 80154, 87162, 109251, 130743, 218502, 261486, 886147, 1772294, 2658441, 5316882, 7975323, 15950646]

約数ペア:

[(1, 15950646), (2, 7975323), (3, 5316882), (6, 2658441), (9, 1772294), (18, 886147), (61, 261486), (73, 218502), (122, 130743), (146, 109251), (183, 87162), (199, 80154), (219, 72834), (366, 43581), (398, 40077), (438, 36417), (549, 29054), (597, 26718), (657, 24278), (1098, 14527), (1194, 13359), (1314, 12139), (1791, 8906), (3582, 4453)]