13159424

素因数分解:

$2^{10}\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:272

約数の個数: 44

約数和(自身を含む): 26823888

約数和(自身を除く): 13664464

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 181, 256, 284, 362, 512, 568, 724, 1024, 1136, 1448, 2272, 2896, 4544, 5792, 9088, 11584, 12851, 18176, 23168, 25702, 36352, 46336, 51404, 72704, 92672, 102808, 185344, 205616, 411232, 822464, 1644928, 3289856, 6579712, 13159424]

約数ペア:

[(1, 13159424), (2, 6579712), (4, 3289856), (8, 1644928), (16, 822464), (32, 411232), (64, 205616), (71, 185344), (128, 102808), (142, 92672), (181, 72704), (256, 51404), (284, 46336), (362, 36352), (512, 25702), (568, 23168), (724, 18176), (1024, 12851), (1136, 11584), (1448, 9088), (2272, 5792), (2896, 4544)]