15359619

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 25280640

約数和(自身を除く): 9921021

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 121, 131, 187, 209, 323, 363, 393, 561, 627, 969, 1441, 2057, 2227, 2299, 2489, 3553, 4323, 6171, 6681, 6897, 7467, 10659, 15851, 24497, 27379, 39083, 42313, 47553, 73491, 82137, 117249, 126939, 269467, 301169, 465443, 808401, 903507, 1396329, 5119873, 15359619]

約数ペア:

[(1, 15359619), (3, 5119873), (11, 1396329), (17, 903507), (19, 808401), (33, 465443), (51, 301169), (57, 269467), (121, 126939), (131, 117249), (187, 82137), (209, 73491), (323, 47553), (363, 42313), (393, 39083), (561, 27379), (627, 24497), (969, 15851), (1441, 10659), (2057, 7467), (2227, 6897), (2299, 6681), (2489, 6171), (3553, 4323)]