13901480960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{21379}}^1$

素因数の和:21531

約数の個数: 88

約数和(自身を含む): 33611412480

約数和(自身を除く): 19709931520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 635, 640, 1016, 1024, 1270, 1280, 2032, 2540, 2560, 4064, 5080, 5120, 8128, 10160, 16256, 20320, 21379, 32512, 40640, 42758, 65024, 81280, 85516, 106895, 130048, 162560, 171032, 213790, 325120, 342064, 427580, 650240, 684128, 855160, 1368256, 1710320, 2715133, 2736512, 3420640, 5430266, 5473024, 6841280, 10860532, 10946048, 13575665, 13682560, 21721064, 21892096, 27151330, 27365120, 43442128, 54302660, 54730240, 86884256, 108605320, 109460480, 173768512, 217210640, 347537024, 434421280, 695074048, 868842560, 1390148096, 1737685120, 2780296192, 3475370240, 6950740480, 13901480960]

約数ペア:

[(1, 13901480960), (2, 6950740480), (4, 3475370240), (5, 2780296192), (8, 1737685120), (10, 1390148096), (16, 868842560), (20, 695074048), (32, 434421280), (40, 347537024), (64, 217210640), (80, 173768512), (127, 109460480), (128, 108605320), (160, 86884256), (254, 54730240), (256, 54302660), (320, 43442128), (508, 27365120), (512, 27151330), (635, 21892096), (640, 21721064), (1016, 13682560), (1024, 13575665), (1270, 10946048), (1280, 10860532), (2032, 6841280), (2540, 5473024), (2560, 5430266), (4064, 3420640), (5080, 2736512), (5120, 2715133), (8128, 1710320), (10160, 1368256), (16256, 855160), (20320, 684128), (21379, 650240), (32512, 427580), (40640, 342064), (42758, 325120), (65024, 213790), (81280, 171032), (85516, 162560), (106895, 130048)]