28136268

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 78059520

約数和(自身を除く): 49923252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 47, 54, 69, 92, 94, 108, 138, 141, 188, 207, 241, 276, 282, 414, 423, 482, 564, 621, 723, 828, 846, 964, 1081, 1242, 1269, 1446, 1692, 2162, 2169, 2484, 2538, 2892, 3243, 4324, 4338, 5076, 5543, 6486, 6507, 8676, 9729, 11086, 11327, 12972, 13014, 16629, 19458, 22172, 22654, 26028, 29187, 33258, 33981, 38916, 45308, 49887, 58374, 66516, 67962, 99774, 101943, 116748, 135924, 149661, 199548, 203886, 260521, 299322, 305829, 407772, 521042, 598644, 611658, 781563, 1042084, 1223316, 1563126, 2344689, 3126252, 4689378, 7034067, 9378756, 14068134, 28136268]

約数ペア:

[(1, 28136268), (2, 14068134), (3, 9378756), (4, 7034067), (6, 4689378), (9, 3126252), (12, 2344689), (18, 1563126), (23, 1223316), (27, 1042084), (36, 781563), (46, 611658), (47, 598644), (54, 521042), (69, 407772), (92, 305829), (94, 299322), (108, 260521), (138, 203886), (141, 199548), (188, 149661), (207, 135924), (241, 116748), (276, 101943), (282, 99774), (414, 67962), (423, 66516), (482, 58374), (564, 49887), (621, 45308), (723, 38916), (828, 33981), (846, 33258), (964, 29187), (1081, 26028), (1242, 22654), (1269, 22172), (1446, 19458), (1692, 16629), (2162, 13014), (2169, 12972), (2484, 11327), (2538, 11086), (2892, 9729), (3243, 8676), (4324, 6507), (4338, 6486), (5076, 5543)]