28913627808

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{858073}}^1$

素因数の和:858108

約数の個数: 120

約数和(自身を含む): 91575373428

約数和(自身を除く): 62661745620

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2592, 2808, 3744, 4212, 5616, 8424, 11232, 16848, 33696, 858073, 1716146, 2574219, 3432292, 5148438, 6864584, 7722657, 10296876, 11154949, 13729168, 15445314, 20593752, 22309898, 23167971, 27458336, 30890628, 33464847, 41187504, 44619796, 46335942, 61781256, 66929694, 69503913, 82375008, 89239592, 92671884, 100394541, 123562512, 133859388, 139007826, 178479184, 185343768, 200789082, 247125024, 267718776, 278015652, 301183623, 356958368, 370687536, 401578164, 535437552, 556031304, 602367246, 741375072, 803156328, 903550869, 1070875104, 1112062608, 1204734492, 1606312656, 1807101738, 2224125216, 2409468984, 3212625312, 3614203476, 4818937968, 7228406952, 9637875936, 14456813904, 28913627808]

約数ペア:

[(1, 28913627808), (2, 14456813904), (3, 9637875936), (4, 7228406952), (6, 4818937968), (8, 3614203476), (9, 3212625312), (12, 2409468984), (13, 2224125216), (16, 1807101738), (18, 1606312656), (24, 1204734492), (26, 1112062608), (27, 1070875104), (32, 903550869), (36, 803156328), (39, 741375072), (48, 602367246), (52, 556031304), (54, 535437552), (72, 401578164), (78, 370687536), (81, 356958368), (96, 301183623), (104, 278015652), (108, 267718776), (117, 247125024), (144, 200789082), (156, 185343768), (162, 178479184), (208, 139007826), (216, 133859388), (234, 123562512), (288, 100394541), (312, 92671884), (324, 89239592), (351, 82375008), (416, 69503913), (432, 66929694), (468, 61781256), (624, 46335942), (648, 44619796), (702, 41187504), (864, 33464847), (936, 30890628), (1053, 27458336), (1248, 23167971), (1296, 22309898), (1404, 20593752), (1872, 15445314), (2106, 13729168), (2592, 11154949), (2808, 10296876), (3744, 7722657), (4212, 6864584), (5616, 5148438), (8424, 3432292), (11232, 2574219), (16848, 1716146), (33696, 858073)]