15203936

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:987

約数の個数: 48

約数和(自身を含む): 33384960

約数和(自身を除く): 18181024

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 94, 176, 188, 352, 376, 517, 752, 919, 1034, 1504, 1838, 2068, 3676, 4136, 7352, 8272, 10109, 14704, 16544, 20218, 29408, 40436, 43193, 80872, 86386, 161744, 172772, 323488, 345544, 475123, 691088, 950246, 1382176, 1900492, 3800984, 7601968, 15203936]

約数ペア:

[(1, 15203936), (2, 7601968), (4, 3800984), (8, 1900492), (11, 1382176), (16, 950246), (22, 691088), (32, 475123), (44, 345544), (47, 323488), (88, 172772), (94, 161744), (176, 86386), (188, 80872), (352, 43193), (376, 40436), (517, 29408), (752, 20218), (919, 16544), (1034, 14704), (1504, 10109), (1838, 8272), (2068, 7352), (3676, 4136)]