21167477526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3089}}^1\times {\mathrm{87853}}^1$

素因数の和:90960

約数の個数: 32

約数和(自身を含む): 45606768480

約数和(自身を除く): 24439290954

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3089, 6178, 9267, 18534, 40157, 80314, 87853, 120471, 175706, 240942, 263559, 527118, 1142089, 2284178, 3426267, 6852534, 271377917, 542755834, 814133751, 1628267502, 3527912921, 7055825842, 10583738763, 21167477526]

約数ペア:

[(1, 21167477526), (2, 10583738763), (3, 7055825842), (6, 3527912921), (13, 1628267502), (26, 814133751), (39, 542755834), (78, 271377917), (3089, 6852534), (6178, 3426267), (9267, 2284178), (18534, 1142089), (40157, 527118), (80314, 263559), (87853, 240942), (120471, 175706)]