21723342.000000000

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{23677}}^1$

素因数の和:23772

約数の個数: 48

約数和(自身を含む): 387845640

約数和(自身を除く): 246351888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 23677, 47354, 71031, 94708, 142062, 189416, 213093, 284124, 426186, 568248, 852372, 1704744, 1965191, 3930382, 5895573, 7860764, 11791146, 15721528, 17686719, 23582292, 35373438, 47164584, 70746876, 141493752]

約数ペア:

[(1, 141493752), (2, 70746876), (3, 47164584), (4, 35373438), (6, 23582292), (8, 17686719), (9, 15721528), (12, 11791146), (18, 7860764), (24, 5895573), (36, 3930382), (72, 1965191), (83, 1704744), (166, 852372), (249, 568248), (332, 426186), (498, 284124), (664, 213093), (747, 189416), (996, 142062), (1494, 94708), (1992, 71031), (2988, 47354), (5976, 23677)]