15661324044

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{27697}}^1$

素因数の和:27959

約数の個数: 72

約数和(自身を含む): 40227467280

約数和(自身を除く): 24566143236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 139, 226, 278, 339, 417, 452, 556, 678, 834, 1017, 1251, 1356, 1668, 2034, 2502, 4068, 5004, 15707, 27697, 31414, 47121, 55394, 62828, 83091, 94242, 110788, 141363, 166182, 188484, 249273, 282726, 332364, 498546, 565452, 997092, 3129761, 3849883, 6259522, 7699766, 9389283, 11549649, 12519044, 15399532, 18778566, 23099298, 28167849, 34648947, 37557132, 46198596, 56335698, 69297894, 112671396, 138595788, 435036779, 870073558, 1305110337, 1740147116, 2610220674, 3915331011, 5220441348, 7830662022, 15661324044]

約数ペア:

[(1, 15661324044), (2, 7830662022), (3, 5220441348), (4, 3915331011), (6, 2610220674), (9, 1740147116), (12, 1305110337), (18, 870073558), (36, 435036779), (113, 138595788), (139, 112671396), (226, 69297894), (278, 56335698), (339, 46198596), (417, 37557132), (452, 34648947), (556, 28167849), (678, 23099298), (834, 18778566), (1017, 15399532), (1251, 12519044), (1356, 11549649), (1668, 9389283), (2034, 7699766), (2502, 6259522), (4068, 3849883), (5004, 3129761), (15707, 997092), (27697, 565452), (31414, 498546), (47121, 332364), (55394, 282726), (62828, 249273), (83091, 188484), (94242, 166182), (110788, 141363)]