28943568

素因数分解:

$2^4\times 3^4\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1014

約数の個数: 100

約数和(自身を含む): 87503328

約数和(自身を除く): 58559760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 162, 184, 207, 216, 276, 324, 368, 414, 432, 552, 621, 648, 828, 971, 1104, 1242, 1296, 1656, 1863, 1942, 2484, 2913, 3312, 3726, 3884, 4968, 5826, 7452, 7768, 8739, 9936, 11652, 14904, 15536, 17478, 22333, 23304, 26217, 29808, 34956, 44666, 46608, 52434, 66999, 69912, 78651, 89332, 104868, 133998, 139824, 157302, 178664, 200997, 209736, 267996, 314604, 357328, 401994, 419472, 535992, 602991, 629208, 803988, 1071984, 1205982, 1258416, 1607976, 1808973, 2411964, 3215952, 3617946, 4823928, 7235892, 9647856, 14471784, 28943568]

約数ペア:

[(1, 28943568), (2, 14471784), (3, 9647856), (4, 7235892), (6, 4823928), (8, 3617946), (9, 3215952), (12, 2411964), (16, 1808973), (18, 1607976), (23, 1258416), (24, 1205982), (27, 1071984), (36, 803988), (46, 629208), (48, 602991), (54, 535992), (69, 419472), (72, 401994), (81, 357328), (92, 314604), (108, 267996), (138, 209736), (144, 200997), (162, 178664), (184, 157302), (207, 139824), (216, 133998), (276, 104868), (324, 89332), (368, 78651), (414, 69912), (432, 66999), (552, 52434), (621, 46608), (648, 44666), (828, 34956), (971, 29808), (1104, 26217), (1242, 23304), (1296, 22333), (1656, 17478), (1863, 15536), (1942, 14904), (2484, 11652), (2913, 9936), (3312, 8739), (3726, 7768), (3884, 7452), (4968, 5826)]