21293724144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5761289}}^1$

素因数の和:5761318

約数の個数: 80

約数和(自身を含む): 68582396160

約数和(自身を除く): 47288672016

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 5761289, 11522578, 17283867, 23045156, 34567734, 40329023, 46090312, 63374179, 69135468, 80658046, 92180624, 120987069, 126748358, 138270936, 161316092, 190122537, 241974138, 253496716, 276541872, 322632184, 380245074, 443619253, 483948276, 506993432, 645264368, 760490148, 887238506, 967896552, 1013986864, 1330857759, 1520980296, 1774477012, 1935793104, 2661715518, 3041960592, 3548954024, 5323431036, 7097908048, 10646862072, 21293724144]

約数ペア:

[(1, 21293724144), (2, 10646862072), (3, 7097908048), (4, 5323431036), (6, 3548954024), (7, 3041960592), (8, 2661715518), (11, 1935793104), (12, 1774477012), (14, 1520980296), (16, 1330857759), (21, 1013986864), (22, 967896552), (24, 887238506), (28, 760490148), (33, 645264368), (42, 506993432), (44, 483948276), (48, 443619253), (56, 380245074), (66, 322632184), (77, 276541872), (84, 253496716), (88, 241974138), (112, 190122537), (132, 161316092), (154, 138270936), (168, 126748358), (176, 120987069), (231, 92180624), (264, 80658046), (308, 69135468), (336, 63374179), (462, 46090312), (528, 40329023), (616, 34567734), (924, 23045156), (1232, 17283867), (1848, 11522578), (3696, 5761289)]