1387755972

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{12149}}^1$

素因数の和:12345

約数の個数: 72

約数和(自身を含む): 3714984000

約数和(自身を除く): 2327228028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 167, 171, 228, 334, 342, 501, 668, 684, 1002, 1503, 2004, 3006, 3173, 6012, 6346, 9519, 12149, 12692, 19038, 24298, 28557, 36447, 38076, 48596, 57114, 72894, 109341, 114228, 145788, 218682, 230831, 437364, 461662, 692493, 923324, 1384986, 2028883, 2077479, 2769972, 4057766, 4154958, 6086649, 8115532, 8309916, 12173298, 18259947, 24346596, 36519894, 38548777, 73039788, 77097554, 115646331, 154195108, 231292662, 346938993, 462585324, 693877986, 1387755972]

約数ペア:

[(1, 1387755972), (2, 693877986), (3, 462585324), (4, 346938993), (6, 231292662), (9, 154195108), (12, 115646331), (18, 77097554), (19, 73039788), (36, 38548777), (38, 36519894), (57, 24346596), (76, 18259947), (114, 12173298), (167, 8309916), (171, 8115532), (228, 6086649), (334, 4154958), (342, 4057766), (501, 2769972), (668, 2077479), (684, 2028883), (1002, 1384986), (1503, 923324), (2004, 692493), (3006, 461662), (3173, 437364), (6012, 230831), (6346, 218682), (9519, 145788), (12149, 114228), (12692, 109341), (19038, 72894), (24298, 57114), (28557, 48596), (36447, 38076)]