27458808

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 81285120

約数和(自身を除く): 53826312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 104, 124, 136, 156, 167, 186, 204, 221, 248, 312, 334, 372, 403, 408, 442, 501, 527, 663, 668, 744, 806, 884, 1002, 1054, 1209, 1326, 1336, 1581, 1612, 1768, 2004, 2108, 2171, 2418, 2652, 2839, 3162, 3224, 4008, 4216, 4342, 4836, 5177, 5304, 5678, 6324, 6513, 6851, 8517, 8684, 9672, 10354, 11356, 12648, 13026, 13702, 15531, 17034, 17368, 20553, 20708, 22712, 26052, 27404, 31062, 34068, 36907, 41106, 41416, 52104, 54808, 62124, 67301, 68136, 73814, 82212, 88009, 110721, 124248, 134602, 147628, 164424, 176018, 201903, 221442, 264027, 269204, 295256, 352036, 403806, 442884, 528054, 538408, 704072, 807612, 885768, 1056108, 1144117, 1615224, 2112216, 2288234, 3432351, 4576468, 6864702, 9152936, 13729404, 27458808]

約数ペア:

[(1, 27458808), (2, 13729404), (3, 9152936), (4, 6864702), (6, 4576468), (8, 3432351), (12, 2288234), (13, 2112216), (17, 1615224), (24, 1144117), (26, 1056108), (31, 885768), (34, 807612), (39, 704072), (51, 538408), (52, 528054), (62, 442884), (68, 403806), (78, 352036), (93, 295256), (102, 269204), (104, 264027), (124, 221442), (136, 201903), (156, 176018), (167, 164424), (186, 147628), (204, 134602), (221, 124248), (248, 110721), (312, 88009), (334, 82212), (372, 73814), (403, 68136), (408, 67301), (442, 62124), (501, 54808), (527, 52104), (663, 41416), (668, 41106), (744, 36907), (806, 34068), (884, 31062), (1002, 27404), (1054, 26052), (1209, 22712), (1326, 20708), (1336, 20553), (1581, 17368), (1612, 17034), (1768, 15531), (2004, 13702), (2108, 13026), (2171, 12648), (2418, 11356), (2652, 10354), (2839, 9672), (3162, 8684), (3224, 8517), (4008, 6851), (4216, 6513), (4342, 6324), (4836, 5678), (5177, 5304)]