15885232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2099}}^1$

素因数の和:2161

約数の個数: 40

約数和(自身を含む): 34372800

約数和(自身を除く): 18487568

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 2099, 3784, 4198, 7568, 8396, 16792, 23089, 33584, 46178, 90257, 92356, 180514, 184712, 361028, 369424, 722056, 992827, 1444112, 1985654, 3971308, 7942616, 15885232]

約数ペア:

[(1, 15885232), (2, 7942616), (4, 3971308), (8, 1985654), (11, 1444112), (16, 992827), (22, 722056), (43, 369424), (44, 361028), (86, 184712), (88, 180514), (172, 92356), (176, 90257), (344, 46178), (473, 33584), (688, 23089), (946, 16792), (1892, 8396), (2099, 7568), (3784, 4198)]