15663214490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{4801}}^1$

素因数の和:5068

約数の個数: 128

約数和(自身を含む): 37174394880

約数和(自身を除く): 21511180390

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 223, 266, 385, 418, 446, 665, 770, 1045, 1115, 1330, 1463, 1561, 2090, 2230, 2453, 2926, 3122, 4237, 4801, 4906, 7315, 7805, 8474, 9602, 12265, 14630, 15610, 17171, 21185, 24005, 24530, 29659, 33607, 34342, 42370, 46607, 48010, 52811, 59318, 67214, 85855, 91219, 93214, 105622, 148295, 168035, 171710, 182438, 233035, 264055, 296590, 326249, 336070, 369677, 456095, 466070, 528110, 638533, 652498, 739354, 912190, 1003409, 1070623, 1277066, 1631245, 1848385, 2006818, 2141246, 3192665, 3262490, 3696770, 5017045, 5353115, 6385330, 7023863, 7494361, 10034090, 10706230, 11776853, 14047726, 14988722, 20341837, 23553706, 35119315, 37471805, 40683674, 58884265, 70238630, 74943610, 82437971, 101709185, 117768530, 142392859, 164875942, 203418370, 223760207, 284785718, 412189855, 447520414, 711964295, 824379710, 1118801035, 1423928590, 1566321449, 2237602070, 3132642898, 7831607245, 15663214490]

約数ペア:

[(1, 15663214490), (2, 7831607245), (5, 3132642898), (7, 2237602070), (10, 1566321449), (11, 1423928590), (14, 1118801035), (19, 824379710), (22, 711964295), (35, 447520414), (38, 412189855), (55, 284785718), (70, 223760207), (77, 203418370), (95, 164875942), (110, 142392859), (133, 117768530), (154, 101709185), (190, 82437971), (209, 74943610), (223, 70238630), (266, 58884265), (385, 40683674), (418, 37471805), (446, 35119315), (665, 23553706), (770, 20341837), (1045, 14988722), (1115, 14047726), (1330, 11776853), (1463, 10706230), (1561, 10034090), (2090, 7494361), (2230, 7023863), (2453, 6385330), (2926, 5353115), (3122, 5017045), (4237, 3696770), (4801, 3262490), (4906, 3192665), (7315, 2141246), (7805, 2006818), (8474, 1848385), (9602, 1631245), (12265, 1277066), (14630, 1070623), (15610, 1003409), (17171, 912190), (21185, 739354), (24005, 652498), (24530, 638533), (29659, 528110), (33607, 466070), (34342, 456095), (42370, 369677), (46607, 336070), (48010, 326249), (52811, 296590), (59318, 264055), (67214, 233035), (85855, 182438), (91219, 171710), (93214, 168035), (105622, 148295)]