7891416

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{8431}}^1$

素因数の和:8456

約数の個数: 48

約数和(自身を含む): 23019360

約数和(自身を除く): 15127944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 8431, 16862, 25293, 33724, 50586, 67448, 75879, 101172, 109603, 151758, 202344, 219206, 303516, 328809, 438412, 607032, 657618, 876824, 986427, 1315236, 1972854, 2630472, 3945708, 7891416]

約数ペア:

[(1, 7891416), (2, 3945708), (3, 2630472), (4, 1972854), (6, 1315236), (8, 986427), (9, 876824), (12, 657618), (13, 607032), (18, 438412), (24, 328809), (26, 303516), (36, 219206), (39, 202344), (52, 151758), (72, 109603), (78, 101172), (104, 75879), (117, 67448), (156, 50586), (234, 33724), (312, 25293), (468, 16862), (936, 8431)]