1688486528

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{36541}}^1$

素因数の和:36593

約数の個数: 48

約数和(自身を含む): 3550238010

約数和(自身を除く): 1861751482

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 361, 608, 722, 1216, 1444, 2432, 2888, 5776, 11552, 23104, 36541, 46208, 73082, 146164, 292328, 584656, 694279, 1169312, 1388558, 2338624, 2777116, 4677248, 5554232, 11108464, 13191301, 22216928, 26382602, 44433856, 52765204, 88867712, 105530408, 211060816, 422121632, 844243264, 1688486528]

約数ペア:

[(1, 1688486528), (2, 844243264), (4, 422121632), (8, 211060816), (16, 105530408), (19, 88867712), (32, 52765204), (38, 44433856), (64, 26382602), (76, 22216928), (128, 13191301), (152, 11108464), (304, 5554232), (361, 4677248), (608, 2777116), (722, 2338624), (1216, 1388558), (1444, 1169312), (2432, 694279), (2888, 584656), (5776, 292328), (11552, 146164), (23104, 73082), (36541, 46208)]