1965718144

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1181321}}^1$

素因数の和:1181348

約数の個数: 32

約数和(自身を含む): 4217319540

約数和(自身を除く): 2251601396

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 1181321, 2362642, 4725284, 9450568, 15357173, 18901136, 30714346, 37802272, 61428692, 75604544, 122857384, 151209088, 245714768, 491429536, 982859072, 1965718144]

約数ペア:

[(1, 1965718144), (2, 982859072), (4, 491429536), (8, 245714768), (13, 151209088), (16, 122857384), (26, 75604544), (32, 61428692), (52, 37802272), (64, 30714346), (104, 18901136), (128, 15357173), (208, 9450568), (416, 4725284), (832, 2362642), (1664, 1181321)]