21746719008

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{1541009}}^1$

素因数の和:1541039

約数の個数: 108

約数和(自身を含む): 71938969830

約数和(自身を除く): 50192250822

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 14112, 1541009, 3082018, 4623027, 6164036, 9246054, 10787063, 12328072, 13869081, 18492108, 21574126, 24656144, 27738162, 32361189, 36984216, 43148252, 49312288, 55476324, 64722378, 73968432, 75509441, 86296504, 97083567, 110952648, 129444756, 147936864, 151018882, 172593008, 194167134, 221905296, 226528323, 258889512, 302037764, 345186016, 388334268, 443810592, 453056646, 517779024, 604075528, 679584969, 776668536, 906113292, 1035558048, 1208151056, 1359169938, 1553337072, 1812226584, 2416302112, 2718339876, 3106674144, 3624453168, 5436679752, 7248906336, 10873359504, 21746719008]

約数ペア:

[(1, 21746719008), (2, 10873359504), (3, 7248906336), (4, 5436679752), (6, 3624453168), (7, 3106674144), (8, 2718339876), (9, 2416302112), (12, 1812226584), (14, 1553337072), (16, 1359169938), (18, 1208151056), (21, 1035558048), (24, 906113292), (28, 776668536), (32, 679584969), (36, 604075528), (42, 517779024), (48, 453056646), (49, 443810592), (56, 388334268), (63, 345186016), (72, 302037764), (84, 258889512), (96, 226528323), (98, 221905296), (112, 194167134), (126, 172593008), (144, 151018882), (147, 147936864), (168, 129444756), (196, 110952648), (224, 97083567), (252, 86296504), (288, 75509441), (294, 73968432), (336, 64722378), (392, 55476324), (441, 49312288), (504, 43148252), (588, 36984216), (672, 32361189), (784, 27738162), (882, 24656144), (1008, 21574126), (1176, 18492108), (1568, 13869081), (1764, 12328072), (2016, 10787063), (2352, 9246054), (3528, 6164036), (4704, 4623027), (7056, 3082018), (14112, 1541009)]