28957644

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:927

約数の個数: 72

約数和(自身を含む): 78335712

約数和(自身を除く): 49378068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 41, 46, 69, 82, 92, 123, 138, 164, 207, 246, 276, 369, 414, 492, 738, 828, 853, 943, 1476, 1706, 1886, 2559, 2829, 3412, 3772, 5118, 5658, 7677, 8487, 10236, 11316, 15354, 16974, 19619, 30708, 33948, 34973, 39238, 58857, 69946, 78476, 104919, 117714, 139892, 176571, 209838, 235428, 314757, 353142, 419676, 629514, 706284, 804379, 1259028, 1608758, 2413137, 3217516, 4826274, 7239411, 9652548, 14478822, 28957644]

約数ペア:

[(1, 28957644), (2, 14478822), (3, 9652548), (4, 7239411), (6, 4826274), (9, 3217516), (12, 2413137), (18, 1608758), (23, 1259028), (36, 804379), (41, 706284), (46, 629514), (69, 419676), (82, 353142), (92, 314757), (123, 235428), (138, 209838), (164, 176571), (207, 139892), (246, 117714), (276, 104919), (369, 78476), (414, 69946), (492, 58857), (738, 39238), (828, 34973), (853, 33948), (943, 30708), (1476, 19619), (1706, 16974), (1886, 15354), (2559, 11316), (2829, 10236), (3412, 8487), (3772, 7677), (5118, 5658)]