25101418888

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1\times {\mathrm{601}}^1$

素因数の和:1287

約数の個数: 128

約数和(自身を含む): 58691243520

約数和(自身を除く): 33589824632

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 103, 104, 182, 206, 364, 412, 557, 601, 721, 728, 824, 1114, 1202, 1339, 1442, 2228, 2404, 2678, 2884, 3899, 4207, 4456, 4808, 5356, 5768, 7241, 7798, 7813, 8414, 9373, 10712, 14482, 15596, 15626, 16828, 18746, 28964, 31192, 31252, 33656, 37492, 50687, 54691, 57371, 57928, 61903, 62504, 74984, 101374, 109382, 114742, 123806, 202748, 218764, 229484, 247612, 334757, 401597, 405496, 433321, 437528, 458968, 495224, 669514, 745823, 803194, 804739, 866642, 1339028, 1491646, 1606388, 1609478, 1733284, 2343299, 2678056, 2983292, 3212776, 3218956, 3466568, 4351841, 4686598, 5220761, 5633173, 5966584, 6437912, 8703682, 9373196, 10441522, 11266346, 17407364, 18746392, 20883044, 22532692, 30462887, 34479971, 34814728, 41766088, 45065384, 60925774, 68959942, 121851548, 137919884, 241359797, 243703096, 275839768, 448239623, 482719594, 896479246, 965439188, 1792958492, 1930878376, 3137677361, 3585916984, 6275354722, 12550709444, 25101418888]

約数ペア:

[(1, 25101418888), (2, 12550709444), (4, 6275354722), (7, 3585916984), (8, 3137677361), (13, 1930878376), (14, 1792958492), (26, 965439188), (28, 896479246), (52, 482719594), (56, 448239623), (91, 275839768), (103, 243703096), (104, 241359797), (182, 137919884), (206, 121851548), (364, 68959942), (412, 60925774), (557, 45065384), (601, 41766088), (721, 34814728), (728, 34479971), (824, 30462887), (1114, 22532692), (1202, 20883044), (1339, 18746392), (1442, 17407364), (2228, 11266346), (2404, 10441522), (2678, 9373196), (2884, 8703682), (3899, 6437912), (4207, 5966584), (4456, 5633173), (4808, 5220761), (5356, 4686598), (5768, 4351841), (7241, 3466568), (7798, 3218956), (7813, 3212776), (8414, 2983292), (9373, 2678056), (10712, 2343299), (14482, 1733284), (15596, 1609478), (15626, 1606388), (16828, 1491646), (18746, 1339028), (28964, 866642), (31192, 804739), (31252, 803194), (33656, 745823), (37492, 669514), (50687, 495224), (54691, 458968), (57371, 437528), (57928, 433321), (61903, 405496), (62504, 401597), (74984, 334757), (101374, 247612), (109382, 229484), (114742, 218764), (123806, 202748)]