2015989326

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{232847}}^1$

素因数の和:232905

約数の個数: 48

約数和(自身を含む): 4831130304

約数和(自身を除く): 2815140978

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 2886, 4329, 8658, 232847, 465694, 698541, 1397082, 2095623, 3027011, 4191246, 6054022, 8615339, 9081033, 17230678, 18162066, 25846017, 27243099, 51692034, 54486198, 77538051, 111999407, 155076102, 223998814, 335998221, 671996442, 1007994663, 2015989326]

約数ペア:

[(1, 2015989326), (2, 1007994663), (3, 671996442), (6, 335998221), (9, 223998814), (13, 155076102), (18, 111999407), (26, 77538051), (37, 54486198), (39, 51692034), (74, 27243099), (78, 25846017), (111, 18162066), (117, 17230678), (222, 9081033), (234, 8615339), (333, 6054022), (481, 4191246), (666, 3027011), (962, 2095623), (1443, 1397082), (2886, 698541), (4329, 465694), (8658, 232847)]