13373440

素因数分解:

$2^{12}\times 5^1\times {\mathrm{653}}^1$

素因数の和:682

約数の個数: 52

約数和(自身を含む): 32141484

約数和(自身を除く): 18768044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 653, 1024, 1280, 1306, 2048, 2560, 2612, 3265, 4096, 5120, 5224, 6530, 10240, 10448, 13060, 20480, 20896, 26120, 41792, 52240, 83584, 104480, 167168, 208960, 334336, 417920, 668672, 835840, 1337344, 1671680, 2674688, 3343360, 6686720, 13373440]

約数ペア:

[(1, 13373440), (2, 6686720), (4, 3343360), (5, 2674688), (8, 1671680), (10, 1337344), (16, 835840), (20, 668672), (32, 417920), (40, 334336), (64, 208960), (80, 167168), (128, 104480), (160, 83584), (256, 52240), (320, 41792), (512, 26120), (640, 20896), (653, 20480), (1024, 13060), (1280, 10448), (1306, 10240), (2048, 6530), (2560, 5224), (2612, 5120), (3265, 4096)]