43212416

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{25969}}^1$

素因数の和:25996

約数の個数: 32

約数和(自身を含む): 92712900

約数和(自身を除く): 49500484

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 25969, 51938, 103876, 207752, 337597, 415504, 675194, 831008, 1350388, 1662016, 2700776, 3324032, 5401552, 10803104, 21606208, 43212416]

約数ペア:

[(1, 43212416), (2, 21606208), (4, 10803104), (8, 5401552), (13, 3324032), (16, 2700776), (26, 1662016), (32, 1350388), (52, 831008), (64, 675194), (104, 415504), (128, 337597), (208, 207752), (416, 103876), (832, 51938), (1664, 25969)]