17387576816

素因数分解:

$2^4\times {\mathrm{71821}}^1\times {\mathrm{15131}}^1$

素因数の和:86960

約数の個数: 20

約数和(自身を含む): 33691125624

約数和(自身を除く): 16303548808

約数列:

[1, 2, 4, 8, 16, 15131, 30262, 60524, 71821, 121048, 143642, 242096, 287284, 574568, 1149136, 1086723551, 2173447102, 4346894204, 8693788408, 17387576816]

約数ペア:

[(1, 17387576816), (2, 8693788408), (4, 4346894204), (8, 2173447102), (16, 1086723551), (15131, 1149136), (30262, 574568), (60524, 287284), (71821, 242096), (121048, 143642)]