1489748416

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{41641}}^1$

素因数の和:41709

約数の個数: 56

約数和(自身を含む): 3257736944

約数和(自身を除く): 1767988528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 172, 208, 344, 416, 559, 688, 832, 1118, 1376, 2236, 2752, 4472, 8944, 17888, 35776, 41641, 83282, 166564, 333128, 541333, 666256, 1082666, 1332512, 1790563, 2165332, 2665024, 3581126, 4330664, 7162252, 8661328, 14324504, 17322656, 23277319, 28649008, 34645312, 46554638, 57298016, 93109276, 114596032, 186218552, 372437104, 744874208, 1489748416]

約数ペア:

[(1, 1489748416), (2, 744874208), (4, 372437104), (8, 186218552), (13, 114596032), (16, 93109276), (26, 57298016), (32, 46554638), (43, 34645312), (52, 28649008), (64, 23277319), (86, 17322656), (104, 14324504), (172, 8661328), (208, 7162252), (344, 4330664), (416, 3581126), (559, 2665024), (688, 2165332), (832, 1790563), (1118, 1332512), (1376, 1082666), (2236, 666256), (2752, 541333), (4472, 333128), (8944, 166564), (17888, 83282), (35776, 41641)]