28246392

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 82162080

約数和(自身を除く): 53915688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 37, 46, 69, 72, 74, 92, 111, 138, 148, 184, 207, 222, 276, 296, 333, 414, 444, 461, 552, 666, 828, 851, 888, 922, 1332, 1383, 1656, 1702, 1844, 2553, 2664, 2766, 3404, 3688, 4149, 5106, 5532, 6808, 7659, 8298, 10212, 10603, 11064, 15318, 16596, 17057, 20424, 21206, 30636, 31809, 33192, 34114, 42412, 51171, 61272, 63618, 68228, 84824, 95427, 102342, 127236, 136456, 153513, 190854, 204684, 254472, 307026, 381708, 392311, 409368, 614052, 763416, 784622, 1176933, 1228104, 1569244, 2353866, 3138488, 3530799, 4707732, 7061598, 9415464, 14123196, 28246392]

約数ペア:

[(1, 28246392), (2, 14123196), (3, 9415464), (4, 7061598), (6, 4707732), (8, 3530799), (9, 3138488), (12, 2353866), (18, 1569244), (23, 1228104), (24, 1176933), (36, 784622), (37, 763416), (46, 614052), (69, 409368), (72, 392311), (74, 381708), (92, 307026), (111, 254472), (138, 204684), (148, 190854), (184, 153513), (207, 136456), (222, 127236), (276, 102342), (296, 95427), (333, 84824), (414, 68228), (444, 63618), (461, 61272), (552, 51171), (666, 42412), (828, 34114), (851, 33192), (888, 31809), (922, 30636), (1332, 21206), (1383, 20424), (1656, 17057), (1702, 16596), (1844, 15318), (2553, 11064), (2664, 10603), (2766, 10212), (3404, 8298), (3688, 7659), (4149, 6808), (5106, 5532)]