2912087672

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{69481}}^1$

素因数の和:69544

約数の個数: 48

約数和(自身を含む): 6103298880

約数和(自身を除く): 3191211208

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 169, 248, 338, 403, 676, 806, 1352, 1612, 3224, 5239, 10478, 20956, 41912, 69481, 138962, 277924, 555848, 903253, 1806506, 2153911, 3613012, 4307822, 7226024, 8615644, 11742289, 17231288, 23484578, 28000843, 46969156, 56001686, 93938312, 112003372, 224006744, 364010959, 728021918, 1456043836, 2912087672]

約数ペア:

[(1, 2912087672), (2, 1456043836), (4, 728021918), (8, 364010959), (13, 224006744), (26, 112003372), (31, 93938312), (52, 56001686), (62, 46969156), (104, 28000843), (124, 23484578), (169, 17231288), (248, 11742289), (338, 8615644), (403, 7226024), (676, 4307822), (806, 3613012), (1352, 2153911), (1612, 1806506), (3224, 903253), (5239, 555848), (10478, 277924), (20956, 138962), (41912, 69481)]