12951536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:969

約数の個数: 40

約数和(自身を含む): 27435744

約数和(自身を除く): 14484208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 877, 923, 1136, 1754, 1846, 3508, 3692, 7016, 7384, 11401, 14032, 14768, 22802, 45604, 62267, 91208, 124534, 182416, 249068, 498136, 809471, 996272, 1618942, 3237884, 6475768, 12951536]

約数ペア:

[(1, 12951536), (2, 6475768), (4, 3237884), (8, 1618942), (13, 996272), (16, 809471), (26, 498136), (52, 249068), (71, 182416), (104, 124534), (142, 91208), (208, 62267), (284, 45604), (568, 22802), (877, 14768), (923, 14032), (1136, 11401), (1754, 7384), (1846, 7016), (3508, 3692)]