1570400416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{17891}}^1$

素因数の和:18125

約数の個数: 48

約数和(自身を含む): 3345517728

約数和(自身を除く): 1775117312

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 211, 416, 422, 844, 1688, 2743, 3376, 5486, 6752, 10972, 17891, 21944, 35782, 43888, 71564, 87776, 143128, 232583, 286256, 465166, 572512, 930332, 1860664, 3721328, 3775001, 7442656, 7550002, 15100004, 30200008, 49075013, 60400016, 98150026, 120800032, 196300052, 392600104, 785200208, 1570400416]

約数ペア:

[(1, 1570400416), (2, 785200208), (4, 392600104), (8, 196300052), (13, 120800032), (16, 98150026), (26, 60400016), (32, 49075013), (52, 30200008), (104, 15100004), (208, 7550002), (211, 7442656), (416, 3775001), (422, 3721328), (844, 1860664), (1688, 930332), (2743, 572512), (3376, 465166), (5486, 286256), (6752, 232583), (10972, 143128), (17891, 87776), (21944, 71564), (35782, 43888)]