2019586576

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:533

約数の個数: 120

約数和(自身を含む): 4739696640

約数和(自身を除く): 2720110064

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 89, 92, 112, 161, 178, 184, 322, 356, 368, 383, 529, 623, 644, 712, 766, 1058, 1246, 1288, 1424, 1532, 2047, 2116, 2492, 2576, 2681, 3064, 3703, 4094, 4232, 4984, 5362, 6128, 7406, 8188, 8464, 8809, 9968, 10724, 14329, 14812, 16376, 17618, 21448, 28658, 29624, 32752, 34087, 35236, 42896, 47081, 57316, 59248, 61663, 68174, 70472, 94162, 114632, 123326, 136348, 140944, 188324, 202607, 229264, 238609, 246652, 272696, 329567, 376648, 405214, 477218, 493304, 545392, 659134, 753296, 784001, 810428, 954436, 986608, 1318268, 1418249, 1568002, 1620856, 1908872, 2636536, 2836498, 3136004, 3241712, 3817744, 5273072, 5488007, 5672996, 6272008, 10976014, 11345992, 12544016, 18032023, 21952028, 22691984, 36064046, 43904056, 72128092, 87808112, 126224161, 144256184, 252448322, 288512368, 504896644, 1009793288, 2019586576]

約数ペア:

[(1, 2019586576), (2, 1009793288), (4, 504896644), (7, 288512368), (8, 252448322), (14, 144256184), (16, 126224161), (23, 87808112), (28, 72128092), (46, 43904056), (56, 36064046), (89, 22691984), (92, 21952028), (112, 18032023), (161, 12544016), (178, 11345992), (184, 10976014), (322, 6272008), (356, 5672996), (368, 5488007), (383, 5273072), (529, 3817744), (623, 3241712), (644, 3136004), (712, 2836498), (766, 2636536), (1058, 1908872), (1246, 1620856), (1288, 1568002), (1424, 1418249), (1532, 1318268), (2047, 986608), (2116, 954436), (2492, 810428), (2576, 784001), (2681, 753296), (3064, 659134), (3703, 545392), (4094, 493304), (4232, 477218), (4984, 405214), (5362, 376648), (6128, 329567), (7406, 272696), (8188, 246652), (8464, 238609), (8809, 229264), (9968, 202607), (10724, 188324), (14329, 140944), (14812, 136348), (16376, 123326), (17618, 114632), (21448, 94162), (28658, 70472), (29624, 68174), (32752, 61663), (34087, 59248), (35236, 57316), (42896, 47081)]