12640938674

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{34367}}^1$

素因数の和:34479

約数の個数: 64

約数和(自身を含む): 24388632576

約数和(自身を除く): 11747693902

約数列:

[1, 2, 7, 13, 14, 26, 43, 47, 86, 91, 94, 182, 301, 329, 559, 602, 611, 658, 1118, 1222, 2021, 3913, 4042, 4277, 7826, 8554, 14147, 26273, 28294, 34367, 52546, 68734, 183911, 240569, 367822, 446771, 481138, 893542, 1477781, 1615249, 2955562, 3127397, 3230498, 6254794, 10344467, 11306743, 19211153, 20688934, 20998237, 22613486, 38422306, 41996474, 69455707, 134478071, 138911414, 146987659, 268956142, 293975318, 486189949, 902924191, 972379898, 1805848382, 6320469337, 12640938674]

約数ペア:

[(1, 12640938674), (2, 6320469337), (7, 1805848382), (13, 972379898), (14, 902924191), (26, 486189949), (43, 293975318), (47, 268956142), (86, 146987659), (91, 138911414), (94, 134478071), (182, 69455707), (301, 41996474), (329, 38422306), (559, 22613486), (602, 20998237), (611, 20688934), (658, 19211153), (1118, 11306743), (1222, 10344467), (2021, 6254794), (3913, 3230498), (4042, 3127397), (4277, 2955562), (7826, 1615249), (8554, 1477781), (14147, 893542), (26273, 481138), (28294, 446771), (34367, 367822), (52546, 240569), (68734, 183911)]