23640131728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{86912249}}^1$

素因数の和:86912274

約数の個数: 20

約数和(自身を含む): 48497035500

約数和(自身を除く): 24856903772

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 86912249, 173824498, 347648996, 695297992, 1390595984, 1477508233, 2955016466, 5910032932, 11820065864, 23640131728]

約数ペア:

[(1, 23640131728), (2, 11820065864), (4, 5910032932), (8, 2955016466), (16, 1477508233), (17, 1390595984), (34, 695297992), (68, 347648996), (136, 173824498), (272, 86912249)]