28573952

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 63527520

約数和(自身を除く): 34953568

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 73, 88, 128, 139, 146, 176, 256, 278, 292, 352, 556, 584, 704, 803, 1112, 1168, 1408, 1529, 1606, 2224, 2336, 2816, 3058, 3212, 4448, 4672, 6116, 6424, 8896, 9344, 10147, 12232, 12848, 17792, 18688, 20294, 24464, 25696, 35584, 40588, 48928, 51392, 81176, 97856, 102784, 111617, 162352, 195712, 205568, 223234, 324704, 391424, 446468, 649408, 892936, 1298816, 1785872, 2597632, 3571744, 7143488, 14286976, 28573952]

約数ペア:

[(1, 28573952), (2, 14286976), (4, 7143488), (8, 3571744), (11, 2597632), (16, 1785872), (22, 1298816), (32, 892936), (44, 649408), (64, 446468), (73, 391424), (88, 324704), (128, 223234), (139, 205568), (146, 195712), (176, 162352), (256, 111617), (278, 102784), (292, 97856), (352, 81176), (556, 51392), (584, 48928), (704, 40588), (803, 35584), (1112, 25696), (1168, 24464), (1408, 20294), (1529, 18688), (1606, 17792), (2224, 12848), (2336, 12232), (2816, 10147), (3058, 9344), (3212, 8896), (4448, 6424), (4672, 6116)]