17139976

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 39312000

約数和(自身を除く): 22172024

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 89, 133, 152, 178, 181, 266, 356, 362, 532, 623, 712, 724, 1064, 1246, 1267, 1448, 1691, 2492, 2534, 3382, 3439, 4984, 5068, 6764, 6878, 10136, 11837, 13528, 13756, 16109, 23674, 24073, 27512, 32218, 47348, 48146, 64436, 94696, 96292, 112763, 128872, 192584, 225526, 306071, 451052, 612142, 902104, 1224284, 2142497, 2448568, 4284994, 8569988, 17139976]

約数ペア:

[(1, 17139976), (2, 8569988), (4, 4284994), (7, 2448568), (8, 2142497), (14, 1224284), (19, 902104), (28, 612142), (38, 451052), (56, 306071), (76, 225526), (89, 192584), (133, 128872), (152, 112763), (178, 96292), (181, 94696), (266, 64436), (356, 48146), (362, 47348), (532, 32218), (623, 27512), (712, 24073), (724, 23674), (1064, 16109), (1246, 13756), (1267, 13528), (1448, 11837), (1691, 10136), (2492, 6878), (2534, 6764), (3382, 5068), (3439, 4984)]