25010176

素因数分解:

$2^{13}\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 56

約数和(自身を含む): 51901344

約数和(自身を除く): 26891168

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 71, 86, 128, 142, 172, 256, 284, 344, 512, 568, 688, 1024, 1136, 1376, 2048, 2272, 2752, 3053, 4096, 4544, 5504, 6106, 8192, 9088, 11008, 12212, 18176, 22016, 24424, 36352, 44032, 48848, 72704, 88064, 97696, 145408, 176128, 195392, 290816, 352256, 390784, 581632, 781568, 1563136, 3126272, 6252544, 12505088, 25010176]

約数ペア:

[(1, 25010176), (2, 12505088), (4, 6252544), (8, 3126272), (16, 1563136), (32, 781568), (43, 581632), (64, 390784), (71, 352256), (86, 290816), (128, 195392), (142, 176128), (172, 145408), (256, 97696), (284, 88064), (344, 72704), (512, 48848), (568, 44032), (688, 36352), (1024, 24424), (1136, 22016), (1376, 18176), (2048, 12212), (2272, 11008), (2752, 9088), (3053, 8192), (4096, 6106), (4544, 5504)]