16996896

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{8431}}^1$

素因数の和:8454

約数の個数: 72

約数和(自身を含む): 55246464

約数和(自身を除く): 38249568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 8431, 16862, 25293, 33724, 50586, 59017, 67448, 75879, 101172, 118034, 134896, 151758, 177051, 202344, 236068, 269792, 303516, 354102, 404688, 472136, 531153, 607032, 708204, 809376, 944272, 1062306, 1214064, 1416408, 1888544, 2124612, 2428128, 2832816, 4249224, 5665632, 8498448, 16996896]

約数ペア:

[(1, 16996896), (2, 8498448), (3, 5665632), (4, 4249224), (6, 2832816), (7, 2428128), (8, 2124612), (9, 1888544), (12, 1416408), (14, 1214064), (16, 1062306), (18, 944272), (21, 809376), (24, 708204), (28, 607032), (32, 531153), (36, 472136), (42, 404688), (48, 354102), (56, 303516), (63, 269792), (72, 236068), (84, 202344), (96, 177051), (112, 151758), (126, 134896), (144, 118034), (168, 101172), (224, 75879), (252, 67448), (288, 59017), (336, 50586), (504, 33724), (672, 25293), (1008, 16862), (2016, 8431)]