15572180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{593}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 35625744

約数和(自身を除く): 20053564

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 202, 260, 404, 505, 593, 1010, 1186, 1313, 2020, 2372, 2626, 2965, 5252, 5930, 6565, 7709, 11860, 13130, 15418, 26260, 30836, 38545, 59893, 77090, 119786, 154180, 239572, 299465, 598930, 778609, 1197860, 1557218, 3114436, 3893045, 7786090, 15572180]

約数ペア:

[(1, 15572180), (2, 7786090), (4, 3893045), (5, 3114436), (10, 1557218), (13, 1197860), (20, 778609), (26, 598930), (52, 299465), (65, 239572), (101, 154180), (130, 119786), (202, 77090), (260, 59893), (404, 38545), (505, 30836), (593, 26260), (1010, 15418), (1186, 13130), (1313, 11860), (2020, 7709), (2372, 6565), (2626, 5930), (2965, 5252)]