1617504016

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{152941}}^1$

素因数の和:153610

約数の個数: 20

約数和(自身を含む): 3138675724

約数和(自身を除く): 1521171708

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2644, 5288, 10576, 152941, 305882, 611764, 1223528, 2447056, 101094001, 202188002, 404376004, 808752008, 1617504016]

約数ペア:

[(1, 1617504016), (2, 808752008), (4, 404376004), (8, 202188002), (16, 101094001), (661, 2447056), (1322, 1223528), (2644, 611764), (5288, 305882), (10576, 152941)]