15939904

素因数分解:

$2^6\times {\mathrm{263}}^1\times {\mathrm{947}}^1$

素因数の和:1222

約数の個数: 28

約数和(自身を含む): 31784544

約数和(自身を除く): 15844640

約数列:

[1, 2, 4, 8, 16, 32, 64, 263, 526, 947, 1052, 1894, 2104, 3788, 4208, 7576, 8416, 15152, 16832, 30304, 60608, 249061, 498122, 996244, 1992488, 3984976, 7969952, 15939904]

約数ペア:

[(1, 15939904), (2, 7969952), (4, 3984976), (8, 1992488), (16, 996244), (32, 498122), (64, 249061), (263, 60608), (526, 30304), (947, 16832), (1052, 15152), (1894, 8416), (2104, 7576), (3788, 4208)]