25440272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11119}}^1$

素因数の和:11151

約数の個数: 40

約数和(自身を含む): 57912960

約数和(自身を除く): 32472688

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 11119, 22238, 44476, 88952, 122309, 144547, 177904, 244618, 289094, 489236, 578188, 978472, 1156376, 1590017, 1956944, 2312752, 3180034, 6360068, 12720136, 25440272]

約数ペア:

[(1, 25440272), (2, 12720136), (4, 6360068), (8, 3180034), (11, 2312752), (13, 1956944), (16, 1590017), (22, 1156376), (26, 978472), (44, 578188), (52, 489236), (88, 289094), (104, 244618), (143, 177904), (176, 144547), (208, 122309), (286, 88952), (572, 44476), (1144, 22238), (2288, 11119)]