13666662

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 31590000

約数和(自身を除く): 17923338

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 89, 114, 171, 178, 267, 342, 449, 534, 801, 898, 1347, 1602, 1691, 2694, 3382, 4041, 5073, 8082, 8531, 10146, 15219, 17062, 25593, 30438, 39961, 51186, 76779, 79922, 119883, 153558, 239766, 359649, 719298, 759259, 1518518, 2277777, 4555554, 6833331, 13666662]

約数ペア:

[(1, 13666662), (2, 6833331), (3, 4555554), (6, 2277777), (9, 1518518), (18, 759259), (19, 719298), (38, 359649), (57, 239766), (89, 153558), (114, 119883), (171, 79922), (178, 76779), (267, 51186), (342, 39961), (449, 30438), (534, 25593), (801, 17062), (898, 15219), (1347, 10146), (1602, 8531), (1691, 8082), (2694, 5073), (3382, 4041)]