21036138768

素因数分解:

$2^4\times 3^2\times {\mathrm{4517}}^1\times {\mathrm{32341}}^1$

素因数の和:36872

約数の個数: 60

約数和(自身を含む): 58886825868

約数和(自身を除く): 37850687100

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4517, 9034, 13551, 18068, 27102, 32341, 36136, 40653, 54204, 64682, 72272, 81306, 97023, 108408, 129364, 162612, 194046, 216816, 258728, 291069, 325224, 388092, 517456, 582138, 650448, 776184, 1164276, 1552368, 2328552, 4657104, 146084297, 292168594, 438252891, 584337188, 876505782, 1168674376, 1314758673, 1753011564, 2337348752, 2629517346, 3506023128, 5259034692, 7012046256, 10518069384, 21036138768]

約数ペア:

[(1, 21036138768), (2, 10518069384), (3, 7012046256), (4, 5259034692), (6, 3506023128), (8, 2629517346), (9, 2337348752), (12, 1753011564), (16, 1314758673), (18, 1168674376), (24, 876505782), (36, 584337188), (48, 438252891), (72, 292168594), (144, 146084297), (4517, 4657104), (9034, 2328552), (13551, 1552368), (18068, 1164276), (27102, 776184), (32341, 650448), (36136, 582138), (40653, 517456), (54204, 388092), (64682, 325224), (72272, 291069), (81306, 258728), (97023, 216816), (108408, 194046), (129364, 162612)]