15674995791

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{49201}}^1$

素因数の和:49616

約数の個数: 48

約数和(自身を含む): 27938863680

約数和(自身を除く): 12263867889

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 389, 819, 1167, 2723, 3501, 5057, 8169, 15171, 24507, 35399, 45513, 49201, 106197, 147603, 318591, 344407, 442809, 639613, 1033221, 1918839, 3099663, 4477291, 5756517, 13431873, 19139189, 40295619, 57417567, 133974323, 172252701, 248809457, 401922969, 746428371, 1205768907, 1741666199, 2239285113, 5224998597, 15674995791]

約数ペア:

[(1, 15674995791), (3, 5224998597), (7, 2239285113), (9, 1741666199), (13, 1205768907), (21, 746428371), (39, 401922969), (63, 248809457), (91, 172252701), (117, 133974323), (273, 57417567), (389, 40295619), (819, 19139189), (1167, 13431873), (2723, 5756517), (3501, 4477291), (5057, 3099663), (8169, 1918839), (15171, 1033221), (24507, 639613), (35399, 442809), (45513, 344407), (49201, 318591), (106197, 147603)]