15784317122

素因数分解:

$2^1\times 7^1\times {\mathrm{142589}}^1\times {\mathrm{7907}}^1$

素因数の和:150505

約数の個数: 16

約数和(自身を含む): 27062441280

約数和(自身を除く): 11278124158

約数列:

[1, 2, 7, 14, 7907, 15814, 55349, 110698, 142589, 285178, 998123, 1996246, 1127451223, 2254902446, 7892158561, 15784317122]

約数ペア:

[(1, 15784317122), (2, 7892158561), (7, 2254902446), (14, 1127451223), (7907, 1996246), (15814, 998123), (55349, 285178), (110698, 142589)]