15550260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23561}}^1$

素因数の和:23584

約数の個数: 48

約数和(自身を含む): 47500992

約数和(自身を除く): 31950732

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 23561, 47122, 70683, 94244, 117805, 141366, 235610, 259171, 282732, 353415, 471220, 518342, 706830, 777513, 1036684, 1295855, 1413660, 1555026, 2591710, 3110052, 3887565, 5183420, 7775130, 15550260]

約数ペア:

[(1, 15550260), (2, 7775130), (3, 5183420), (4, 3887565), (5, 3110052), (6, 2591710), (10, 1555026), (11, 1413660), (12, 1295855), (15, 1036684), (20, 777513), (22, 706830), (30, 518342), (33, 471220), (44, 353415), (55, 282732), (60, 259171), (66, 235610), (110, 141366), (132, 117805), (165, 94244), (220, 70683), (330, 47122), (660, 23561)]