15661873068

素因数分解:

$2^2\times 3^1\times {\mathrm{419}}^1\times {\mathrm{3114931}}^1$

素因数の和:3115357

約数の個数: 24

約数和(自身を含む): 36631600320

約数和(自身を除く): 20969727252

約数列:

[1, 2, 3, 4, 6, 12, 419, 838, 1257, 1676, 2514, 5028, 3114931, 6229862, 9344793, 12459724, 18689586, 37379172, 1305156089, 2610312178, 3915468267, 5220624356, 7830936534, 15661873068]

約数ペア:

[(1, 15661873068), (2, 7830936534), (3, 5220624356), (4, 3915468267), (6, 2610312178), (12, 1305156089), (419, 37379172), (838, 18689586), (1257, 12459724), (1676, 9344793), (2514, 6229862), (5028, 3114931)]