15694394954

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2473}}^1\times {\mathrm{19709}}^1$

素因数の和:22214

約数の個数: 32

約数和(自身を含む): 28087223040

約数和(自身を除く): 12392828086

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 2473, 4946, 17311, 19709, 34622, 39418, 56879, 113758, 137963, 275926, 398153, 453307, 796306, 906614, 3173149, 6346298, 48740357, 97480714, 341182499, 682364998, 1121028211, 2242056422, 7847197477, 15694394954]

約数ペア:

[(1, 15694394954), (2, 7847197477), (7, 2242056422), (14, 1121028211), (23, 682364998), (46, 341182499), (161, 97480714), (322, 48740357), (2473, 6346298), (4946, 3173149), (17311, 906614), (19709, 796306), (34622, 453307), (39418, 398153), (56879, 275926), (113758, 137963)]