15742183986

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{884293}}^1$

素因数の和:884367

約数の個数: 48

約数和(自身を含む): 36418764096

約数和(自身を除く): 20676580110

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 774, 989, 1978, 2967, 5934, 8901, 17802, 884293, 1768586, 2652879, 5305758, 7958637, 15917274, 20338739, 38024599, 40677478, 61016217, 76049198, 114073797, 122032434, 183048651, 228147594, 342221391, 366097302, 684442782, 874565777, 1749131554, 2623697331, 5247394662, 7871091993, 15742183986]

約数ペア:

[(1, 15742183986), (2, 7871091993), (3, 5247394662), (6, 2623697331), (9, 1749131554), (18, 874565777), (23, 684442782), (43, 366097302), (46, 342221391), (69, 228147594), (86, 183048651), (129, 122032434), (138, 114073797), (207, 76049198), (258, 61016217), (387, 40677478), (414, 38024599), (774, 20338739), (989, 15917274), (1978, 7958637), (2967, 5305758), (5934, 2652879), (8901, 1768586), (17802, 884293)]