13217792

素因数分解:

$2^{12}\times 7^1\times {\mathrm{461}}^1$

素因数の和:492

約数の個数: 52

約数和(自身を含む): 30273936

約数和(自身を除く): 17056144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 461, 512, 896, 922, 1024, 1792, 1844, 2048, 3227, 3584, 3688, 4096, 6454, 7168, 7376, 12908, 14336, 14752, 25816, 28672, 29504, 51632, 59008, 103264, 118016, 206528, 236032, 413056, 472064, 826112, 944128, 1652224, 1888256, 3304448, 6608896, 13217792]

約数ペア:

[(1, 13217792), (2, 6608896), (4, 3304448), (7, 1888256), (8, 1652224), (14, 944128), (16, 826112), (28, 472064), (32, 413056), (56, 236032), (64, 206528), (112, 118016), (128, 103264), (224, 59008), (256, 51632), (448, 29504), (461, 28672), (512, 25816), (896, 14752), (922, 14336), (1024, 12908), (1792, 7376), (1844, 7168), (2048, 6454), (3227, 4096), (3584, 3688)]