21639005136

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{21467267}}^1$

素因数の和:21467288

約数の個数: 60

約数和(自身を含む): 69210472032

約数和(自身を除く): 47571466896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 21467267, 42934534, 64401801, 85869068, 128803602, 150270869, 171738136, 193205403, 257607204, 300541738, 343476272, 386410806, 450812607, 515214408, 601083476, 772821612, 901625214, 1030428816, 1202166952, 1352437821, 1545643224, 1803250428, 2404333904, 2704875642, 3091286448, 3606500856, 5409751284, 7213001712, 10819502568, 21639005136]

約数ペア:

[(1, 21639005136), (2, 10819502568), (3, 7213001712), (4, 5409751284), (6, 3606500856), (7, 3091286448), (8, 2704875642), (9, 2404333904), (12, 1803250428), (14, 1545643224), (16, 1352437821), (18, 1202166952), (21, 1030428816), (24, 901625214), (28, 772821612), (36, 601083476), (42, 515214408), (48, 450812607), (56, 386410806), (63, 343476272), (72, 300541738), (84, 257607204), (112, 193205403), (126, 171738136), (144, 150270869), (168, 128803602), (252, 85869068), (336, 64401801), (504, 42934534), (1008, 21467267)]