15197238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1171}}^1$

素因数の和:1289

約数の個数: 48

約数和(自身を含む): 38029056

約数和(自身を除く): 22831818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1171, 1442, 1854, 2163, 2342, 3513, 4326, 6489, 7026, 8197, 10539, 12978, 16394, 21078, 24591, 49182, 73773, 120613, 147546, 241226, 361839, 723678, 844291, 1085517, 1688582, 2171034, 2532873, 5065746, 7598619, 15197238]

約数ペア:

[(1, 15197238), (2, 7598619), (3, 5065746), (6, 2532873), (7, 2171034), (9, 1688582), (14, 1085517), (18, 844291), (21, 723678), (42, 361839), (63, 241226), (103, 147546), (126, 120613), (206, 73773), (309, 49182), (618, 24591), (721, 21078), (927, 16394), (1171, 12978), (1442, 10539), (1854, 8197), (2163, 7026), (2342, 6489), (3513, 4326)]