21357436056

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1307}}^1$

素因数の和:1686

約数の個数: 192

約数和(自身を含む): 62376531840

約数和(自身を除く): 41019095784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 121, 132, 136, 187, 204, 242, 264, 331, 363, 374, 408, 484, 561, 662, 726, 748, 968, 993, 1122, 1307, 1324, 1452, 1496, 1986, 2057, 2244, 2614, 2648, 2904, 3641, 3921, 3972, 4114, 4488, 5228, 5627, 6171, 7282, 7842, 7944, 8228, 10456, 10923, 11254, 12342, 14377, 14564, 15684, 16456, 16881, 21846, 22219, 22508, 24684, 28754, 29128, 31368, 33762, 40051, 43131, 43692, 44438, 45016, 49368, 57508, 61897, 66657, 67524, 80102, 86262, 87384, 88876, 115016, 120153, 123794, 133314, 135048, 158147, 160204, 172524, 177752, 185691, 240306, 244409, 247588, 266628, 316294, 320408, 345048, 371382, 432617, 474441, 480612, 488818, 495176, 533256, 632588, 680867, 733227, 742764, 865234, 948882, 961224, 977636, 1265176, 1297851, 1361734, 1466454, 1485528, 1730468, 1897764, 1955272, 2042601, 2595702, 2688499, 2723468, 2932908, 3460936, 3795528, 4085202, 4758787, 5191404, 5376998, 5446936, 5865816, 7354489, 8065497, 8170404, 9517574, 10382808, 10753996, 14276361, 14708978, 16130994, 16340808, 19035148, 21507992, 22063467, 28552722, 29417956, 32261988, 38070296, 44126934, 52346657, 57105444, 58835912, 64523976, 80899379, 88253868, 104693314, 114210888, 157039971, 161798758, 176507736, 209386628, 242698137, 314079942, 323597516, 418773256, 485396274, 628159884, 647195032, 889893169, 970792548, 1256319768, 1779786338, 1941585096, 2669679507, 3559572676, 5339359014, 7119145352, 10678718028, 21357436056]

約数ペア:

[(1, 21357436056), (2, 10678718028), (3, 7119145352), (4, 5339359014), (6, 3559572676), (8, 2669679507), (11, 1941585096), (12, 1779786338), (17, 1256319768), (22, 970792548), (24, 889893169), (33, 647195032), (34, 628159884), (44, 485396274), (51, 418773256), (66, 323597516), (68, 314079942), (88, 242698137), (102, 209386628), (121, 176507736), (132, 161798758), (136, 157039971), (187, 114210888), (204, 104693314), (242, 88253868), (264, 80899379), (331, 64523976), (363, 58835912), (374, 57105444), (408, 52346657), (484, 44126934), (561, 38070296), (662, 32261988), (726, 29417956), (748, 28552722), (968, 22063467), (993, 21507992), (1122, 19035148), (1307, 16340808), (1324, 16130994), (1452, 14708978), (1496, 14276361), (1986, 10753996), (2057, 10382808), (2244, 9517574), (2614, 8170404), (2648, 8065497), (2904, 7354489), (3641, 5865816), (3921, 5446936), (3972, 5376998), (4114, 5191404), (4488, 4758787), (5228, 4085202), (5627, 3795528), (6171, 3460936), (7282, 2932908), (7842, 2723468), (7944, 2688499), (8228, 2595702), (10456, 2042601), (10923, 1955272), (11254, 1897764), (12342, 1730468), (14377, 1485528), (14564, 1466454), (15684, 1361734), (16456, 1297851), (16881, 1265176), (21846, 977636), (22219, 961224), (22508, 948882), (24684, 865234), (28754, 742764), (29128, 733227), (31368, 680867), (33762, 632588), (40051, 533256), (43131, 495176), (43692, 488818), (44438, 480612), (45016, 474441), (49368, 432617), (57508, 371382), (61897, 345048), (66657, 320408), (67524, 316294), (80102, 266628), (86262, 247588), (87384, 244409), (88876, 240306), (115016, 185691), (120153, 177752), (123794, 172524), (133314, 160204), (135048, 158147)]