21230472

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{38461}}^1$

素因数の和:38493

約数の個数: 32

約数和(自身を含む): 55385280

約数和(自身を除く): 34154808

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 38461, 76922, 115383, 153844, 230766, 307688, 461532, 884603, 923064, 1769206, 2653809, 3538412, 5307618, 7076824, 10615236, 21230472]

約数ペア:

[(1, 21230472), (2, 10615236), (3, 7076824), (4, 5307618), (6, 3538412), (8, 2653809), (12, 1769206), (23, 923064), (24, 884603), (46, 461532), (69, 307688), (92, 230766), (138, 153844), (184, 115383), (276, 76922), (552, 38461)]