21506669832

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{46337}}^1$

素因数の和:46662

約数の個数: 64

約数和(自身を含む): 54649183680

約数和(自身を除く): 33142513848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 233, 249, 332, 466, 498, 664, 699, 932, 996, 1398, 1864, 1992, 2796, 5592, 19339, 38678, 46337, 58017, 77356, 92674, 116034, 139011, 154712, 185348, 232068, 278022, 370696, 464136, 556044, 1112088, 3845971, 7691942, 10796521, 11537913, 15383884, 21593042, 23075826, 30767768, 32389563, 43186084, 46151652, 64779126, 86372168, 92303304, 129558252, 259116504, 896111243, 1792222486, 2688333729, 3584444972, 5376667458, 7168889944, 10753334916, 21506669832]

約数ペア:

[(1, 21506669832), (2, 10753334916), (3, 7168889944), (4, 5376667458), (6, 3584444972), (8, 2688333729), (12, 1792222486), (24, 896111243), (83, 259116504), (166, 129558252), (233, 92303304), (249, 86372168), (332, 64779126), (466, 46151652), (498, 43186084), (664, 32389563), (699, 30767768), (932, 23075826), (996, 21593042), (1398, 15383884), (1864, 11537913), (1992, 10796521), (2796, 7691942), (5592, 3845971), (19339, 1112088), (38678, 556044), (46337, 464136), (58017, 370696), (77356, 278022), (92674, 232068), (116034, 185348), (139011, 154712)]