28317216

素因数分解:

$2^5\times 3^1\times {\mathrm{397}}^1\times {\mathrm{743}}^1$

素因数の和:1153

約数の個数: 48

約数和(自身を含む): 74620224

約数和(自身を除く): 46303008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 397, 743, 794, 1191, 1486, 1588, 2229, 2382, 2972, 3176, 4458, 4764, 5944, 6352, 8916, 9528, 11888, 12704, 17832, 19056, 23776, 35664, 38112, 71328, 294971, 589942, 884913, 1179884, 1769826, 2359768, 3539652, 4719536, 7079304, 9439072, 14158608, 28317216]

約数ペア:

[(1, 28317216), (2, 14158608), (3, 9439072), (4, 7079304), (6, 4719536), (8, 3539652), (12, 2359768), (16, 1769826), (24, 1179884), (32, 884913), (48, 589942), (96, 294971), (397, 71328), (743, 38112), (794, 35664), (1191, 23776), (1486, 19056), (1588, 17832), (2229, 12704), (2382, 11888), (2972, 9528), (3176, 8916), (4458, 6352), (4764, 5944)]