12942176

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 28005264

約数和(自身を除く): 15063088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 587, 689, 848, 1174, 1378, 1696, 2348, 2756, 4696, 5512, 7631, 9392, 11024, 15262, 18784, 22048, 30524, 31111, 61048, 62222, 122096, 124444, 244192, 248888, 404443, 497776, 808886, 995552, 1617772, 3235544, 6471088, 12942176]

約数ペア:

[(1, 12942176), (2, 6471088), (4, 3235544), (8, 1617772), (13, 995552), (16, 808886), (26, 497776), (32, 404443), (52, 248888), (53, 244192), (104, 124444), (106, 122096), (208, 62222), (212, 61048), (416, 31111), (424, 30524), (587, 22048), (689, 18784), (848, 15262), (1174, 11024), (1378, 9392), (1696, 7631), (2348, 5512), (2756, 4696)]