2021976

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:86

約数の個数: 128

約数和(自身を含む): 6566400

約数和(自身を除く): 4544424

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 27, 33, 36, 37, 44, 46, 54, 66, 69, 72, 74, 88, 92, 99, 108, 111, 132, 138, 148, 184, 198, 207, 216, 222, 253, 264, 276, 296, 297, 333, 396, 407, 414, 444, 506, 552, 594, 621, 666, 759, 792, 814, 828, 851, 888, 999, 1012, 1188, 1221, 1242, 1332, 1518, 1628, 1656, 1702, 1998, 2024, 2277, 2376, 2442, 2484, 2553, 2664, 3036, 3256, 3404, 3663, 3996, 4554, 4884, 4968, 5106, 6072, 6808, 6831, 7326, 7659, 7992, 9108, 9361, 9768, 10212, 10989, 13662, 14652, 15318, 18216, 18722, 20424, 21978, 22977, 27324, 28083, 29304, 30636, 37444, 43956, 45954, 54648, 56166, 61272, 74888, 84249, 87912, 91908, 112332, 168498, 183816, 224664, 252747, 336996, 505494, 673992, 1010988, 2021976]

約数ペア:

[(1, 2021976), (2, 1010988), (3, 673992), (4, 505494), (6, 336996), (8, 252747), (9, 224664), (11, 183816), (12, 168498), (18, 112332), (22, 91908), (23, 87912), (24, 84249), (27, 74888), (33, 61272), (36, 56166), (37, 54648), (44, 45954), (46, 43956), (54, 37444), (66, 30636), (69, 29304), (72, 28083), (74, 27324), (88, 22977), (92, 21978), (99, 20424), (108, 18722), (111, 18216), (132, 15318), (138, 14652), (148, 13662), (184, 10989), (198, 10212), (207, 9768), (216, 9361), (222, 9108), (253, 7992), (264, 7659), (276, 7326), (296, 6831), (297, 6808), (333, 6072), (396, 5106), (407, 4968), (414, 4884), (444, 4554), (506, 3996), (552, 3663), (594, 3404), (621, 3256), (666, 3036), (759, 2664), (792, 2553), (814, 2484), (828, 2442), (851, 2376), (888, 2277), (999, 2024), (1012, 1998), (1188, 1702), (1221, 1656), (1242, 1628), (1332, 1518)]