26125128

素因数分解:

$2^3\times 3^2\times {\mathrm{491}}^1\times {\mathrm{739}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 70995600

約数和(自身を除く): 44870472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 491, 739, 982, 1473, 1478, 1964, 2217, 2946, 2956, 3928, 4419, 4434, 5892, 5912, 6651, 8838, 8868, 11784, 13302, 17676, 17736, 26604, 35352, 53208, 362849, 725698, 1088547, 1451396, 2177094, 2902792, 3265641, 4354188, 6531282, 8708376, 13062564, 26125128]

約数ペア:

[(1, 26125128), (2, 13062564), (3, 8708376), (4, 6531282), (6, 4354188), (8, 3265641), (9, 2902792), (12, 2177094), (18, 1451396), (24, 1088547), (36, 725698), (72, 362849), (491, 53208), (739, 35352), (982, 26604), (1473, 17736), (1478, 17676), (1964, 13302), (2217, 11784), (2946, 8868), (2956, 8838), (3928, 6651), (4419, 5912), (4434, 5892)]