12786357584

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21577}}^1$

素因数の和:21653

約数の個数: 160

約数和(自身を含む): 34162980096

約数和(自身を除く): 21376622512

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 37, 44, 52, 56, 74, 77, 88, 91, 104, 112, 143, 148, 154, 176, 182, 208, 259, 286, 296, 308, 364, 407, 481, 518, 572, 592, 616, 728, 814, 962, 1001, 1036, 1144, 1232, 1456, 1628, 1924, 2002, 2072, 2288, 2849, 3256, 3367, 3848, 4004, 4144, 5291, 5698, 6512, 6734, 7696, 8008, 10582, 11396, 13468, 16016, 21164, 21577, 22792, 26936, 37037, 42328, 43154, 45584, 53872, 74074, 84656, 86308, 148148, 151039, 172616, 237347, 280501, 296296, 302078, 345232, 474694, 561002, 592592, 604156, 798349, 949388, 1122004, 1208312, 1596698, 1661429, 1898776, 1963507, 2244008, 2416624, 3085511, 3193396, 3322858, 3797552, 3927014, 4488016, 5588443, 6171022, 6386792, 6645716, 7854028, 8781839, 10378537, 11176886, 12342044, 12773584, 13291432, 15708056, 17563678, 20757074, 21598577, 22353772, 24684088, 26582864, 31416112, 35127356, 41514148, 43197154, 44707544, 49368176, 61472873, 70254712, 72649759, 83028296, 86394308, 89415088, 114163907, 122945746, 140509424, 145299518, 166056592, 172788616, 228327814, 245891492, 290599036, 345577232, 456655628, 491782984, 581198072, 799147349, 913311256, 983565968, 1162396144, 1598294698, 1826622512, 3196589396, 6393178792, 12786357584]

約数ペア:

[(1, 12786357584), (2, 6393178792), (4, 3196589396), (7, 1826622512), (8, 1598294698), (11, 1162396144), (13, 983565968), (14, 913311256), (16, 799147349), (22, 581198072), (26, 491782984), (28, 456655628), (37, 345577232), (44, 290599036), (52, 245891492), (56, 228327814), (74, 172788616), (77, 166056592), (88, 145299518), (91, 140509424), (104, 122945746), (112, 114163907), (143, 89415088), (148, 86394308), (154, 83028296), (176, 72649759), (182, 70254712), (208, 61472873), (259, 49368176), (286, 44707544), (296, 43197154), (308, 41514148), (364, 35127356), (407, 31416112), (481, 26582864), (518, 24684088), (572, 22353772), (592, 21598577), (616, 20757074), (728, 17563678), (814, 15708056), (962, 13291432), (1001, 12773584), (1036, 12342044), (1144, 11176886), (1232, 10378537), (1456, 8781839), (1628, 7854028), (1924, 6645716), (2002, 6386792), (2072, 6171022), (2288, 5588443), (2849, 4488016), (3256, 3927014), (3367, 3797552), (3848, 3322858), (4004, 3193396), (4144, 3085511), (5291, 2416624), (5698, 2244008), (6512, 1963507), (6734, 1898776), (7696, 1661429), (8008, 1596698), (10582, 1208312), (11396, 1122004), (13468, 949388), (16016, 798349), (21164, 604156), (21577, 592592), (22792, 561002), (26936, 474694), (37037, 345232), (42328, 302078), (43154, 296296), (45584, 280501), (53872, 237347), (74074, 172616), (84656, 151039), (86308, 148148)]