12729328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{883}}^1$

素因数の和:961

約数の個数: 40

約数和(自身を含む): 26636688

約数和(自身を除く): 13907360

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 883, 901, 1766, 1802, 3532, 3604, 7064, 7208, 14128, 14416, 15011, 30022, 46799, 60044, 93598, 120088, 187196, 240176, 374392, 748784, 795583, 1591166, 3182332, 6364664, 12729328]

約数ペア:

[(1, 12729328), (2, 6364664), (4, 3182332), (8, 1591166), (16, 795583), (17, 748784), (34, 374392), (53, 240176), (68, 187196), (106, 120088), (136, 93598), (212, 60044), (272, 46799), (424, 30022), (848, 15011), (883, 14416), (901, 14128), (1766, 7208), (1802, 7064), (3532, 3604)]