21159166470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{14731}}^1$

素因数の和:14910

約数の個数: 128

約数和(自身を含む): 57023447040

約数和(自身を除く): 35864280570

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 127, 130, 145, 174, 195, 254, 290, 377, 381, 390, 435, 635, 754, 762, 870, 1131, 1270, 1651, 1885, 1905, 2262, 3302, 3683, 3770, 3810, 4953, 5655, 7366, 8255, 9906, 11049, 11310, 14731, 16510, 18415, 22098, 24765, 29462, 36830, 44193, 47879, 49530, 55245, 73655, 88386, 95758, 110490, 143637, 147310, 191503, 220965, 239395, 287274, 383006, 427199, 441930, 478790, 574509, 718185, 854398, 957515, 1149018, 1281597, 1436370, 1870837, 1915030, 2135995, 2563194, 2872545, 3741674, 4271990, 5553587, 5612511, 5745090, 6407985, 9354185, 11107174, 11225022, 12815970, 16660761, 18708370, 24320881, 27767935, 28062555, 33321522, 48641762, 54254273, 55535870, 56125110, 72962643, 83303805, 108508546, 121604405, 145925286, 162762819, 166607610, 243208810, 271271365, 325525638, 364813215, 542542730, 705305549, 729626430, 813814095, 1410611098, 1627628190, 2115916647, 3526527745, 4231833294, 7053055490, 10579583235, 21159166470]

約数ペア:

[(1, 21159166470), (2, 10579583235), (3, 7053055490), (5, 4231833294), (6, 3526527745), (10, 2115916647), (13, 1627628190), (15, 1410611098), (26, 813814095), (29, 729626430), (30, 705305549), (39, 542542730), (58, 364813215), (65, 325525638), (78, 271271365), (87, 243208810), (127, 166607610), (130, 162762819), (145, 145925286), (174, 121604405), (195, 108508546), (254, 83303805), (290, 72962643), (377, 56125110), (381, 55535870), (390, 54254273), (435, 48641762), (635, 33321522), (754, 28062555), (762, 27767935), (870, 24320881), (1131, 18708370), (1270, 16660761), (1651, 12815970), (1885, 11225022), (1905, 11107174), (2262, 9354185), (3302, 6407985), (3683, 5745090), (3770, 5612511), (3810, 5553587), (4953, 4271990), (5655, 3741674), (7366, 2872545), (8255, 2563194), (9906, 2135995), (11049, 1915030), (11310, 1870837), (14731, 1436370), (16510, 1281597), (18415, 1149018), (22098, 957515), (24765, 854398), (29462, 718185), (36830, 574509), (44193, 478790), (47879, 441930), (49530, 427199), (55245, 383006), (73655, 287274), (88386, 239395), (95758, 220965), (110490, 191503), (143637, 147310)]