16401136

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{4289}}^1$

素因数の和:4536

約数の個数: 20

約数和(自身を含む): 31917600

約数和(自身を除く): 15516464

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 4289, 8578, 17156, 34312, 68624, 1025071, 2050142, 4100284, 8200568, 16401136]

約数ペア:

[(1, 16401136), (2, 8200568), (4, 4100284), (8, 2050142), (16, 1025071), (239, 68624), (478, 34312), (956, 17156), (1912, 8578), (3824, 4289)]