21555804114

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4848359}}^1$

素因数の和:4848399

約数の個数: 48

約数和(自身を含む): 52944091200

約数和(自身を除く): 31388287086

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 4848359, 9696718, 14545077, 29090154, 43635231, 63028667, 87270462, 92118821, 126057334, 184237642, 189086001, 276356463, 378172002, 552712926, 567258003, 829069389, 1134516006, 1197544673, 1658138778, 2395089346, 3592634019, 7185268038, 10777902057, 21555804114]

約数ペア:

[(1, 21555804114), (2, 10777902057), (3, 7185268038), (6, 3592634019), (9, 2395089346), (13, 1658138778), (18, 1197544673), (19, 1134516006), (26, 829069389), (38, 567258003), (39, 552712926), (57, 378172002), (78, 276356463), (114, 189086001), (117, 184237642), (171, 126057334), (234, 92118821), (247, 87270462), (342, 63028667), (494, 43635231), (741, 29090154), (1482, 14545077), (2223, 9696718), (4446, 4848359)]