16787264

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{20177}}^1$

素因数の和:20202

約数の個数: 28

約数和(自身を含む): 35876484

約数和(自身を除く): 19089220

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 20177, 40354, 80708, 161416, 262301, 322832, 524602, 645664, 1049204, 1291328, 2098408, 4196816, 8393632, 16787264]

約数ペア:

[(1, 16787264), (2, 8393632), (4, 4196816), (8, 2098408), (13, 1291328), (16, 1049204), (26, 645664), (32, 524602), (52, 322832), (64, 262301), (104, 161416), (208, 80708), (416, 40354), (832, 20177)]