1637064832

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{983813}}^1$

素因数の和:983840

約数の個数: 32

約数和(自身を含む): 3512215980

約数和(自身を除く): 1875151148

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 983813, 1967626, 3935252, 7870504, 12789569, 15741008, 25579138, 31482016, 51158276, 62964032, 102316552, 125928064, 204633104, 409266208, 818532416, 1637064832]

約数ペア:

[(1, 1637064832), (2, 818532416), (4, 409266208), (8, 204633104), (13, 125928064), (16, 102316552), (26, 62964032), (32, 51158276), (52, 31482016), (64, 25579138), (104, 15741008), (128, 12789569), (208, 7870504), (416, 3935252), (832, 1967626), (1664, 983813)]