13475840

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{47}}^1$

素因数の和:85

約数の個数: 112

約数和(自身を含む): 37746432

約数和(自身を除く): 24270592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 188, 224, 235, 256, 280, 320, 329, 376, 448, 470, 512, 560, 640, 658, 752, 896, 940, 1024, 1120, 1280, 1316, 1504, 1645, 1792, 1880, 2048, 2240, 2560, 2632, 3008, 3290, 3584, 3760, 4096, 4480, 5120, 5264, 6016, 6580, 7168, 7520, 8192, 8960, 10240, 10528, 12032, 13160, 14336, 15040, 17920, 20480, 21056, 24064, 26320, 28672, 30080, 35840, 40960, 42112, 48128, 52640, 57344, 60160, 71680, 84224, 96256, 105280, 120320, 143360, 168448, 192512, 210560, 240640, 286720, 336896, 385024, 421120, 481280, 673792, 842240, 962560, 1347584, 1684480, 1925120, 2695168, 3368960, 6737920, 13475840]

約数ペア:

[(1, 13475840), (2, 6737920), (4, 3368960), (5, 2695168), (7, 1925120), (8, 1684480), (10, 1347584), (14, 962560), (16, 842240), (20, 673792), (28, 481280), (32, 421120), (35, 385024), (40, 336896), (47, 286720), (56, 240640), (64, 210560), (70, 192512), (80, 168448), (94, 143360), (112, 120320), (128, 105280), (140, 96256), (160, 84224), (188, 71680), (224, 60160), (235, 57344), (256, 52640), (280, 48128), (320, 42112), (329, 40960), (376, 35840), (448, 30080), (470, 28672), (512, 26320), (560, 24064), (640, 21056), (658, 20480), (752, 17920), (896, 15040), (940, 14336), (1024, 13160), (1120, 12032), (1280, 10528), (1316, 10240), (1504, 8960), (1645, 8192), (1792, 7520), (1880, 7168), (2048, 6580), (2240, 6016), (2560, 5264), (2632, 5120), (3008, 4480), (3290, 4096), (3584, 3760)]