1927459968

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23131}}^1$

素因数の和:23186

約数の個数: 128

約数和(自身を含む): 6040227840

約数和(自身を除く): 4112767872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2688, 2976, 3472, 3968, 5208, 5952, 6944, 10416, 11904, 13888, 20832, 23131, 27776, 41664, 46262, 69393, 83328, 92524, 138786, 161917, 185048, 277572, 323834, 370096, 485751, 555144, 647668, 717061, 740192, 971502, 1110288, 1295336, 1434122, 1480384, 1943004, 2151183, 2220576, 2590672, 2868244, 2960768, 3886008, 4302366, 4441152, 5019427, 5181344, 5736488, 7772016, 8604732, 8882304, 10038854, 10362688, 11472976, 15058281, 15544032, 17209464, 20077708, 20725376, 22945952, 30116562, 31088064, 34418928, 40155416, 45891904, 60233124, 62176128, 68837856, 80310832, 91783808, 120466248, 137675712, 160621664, 240932496, 275351424, 321243328, 481864992, 642486656, 963729984, 1927459968]

約数ペア:

[(1, 1927459968), (2, 963729984), (3, 642486656), (4, 481864992), (6, 321243328), (7, 275351424), (8, 240932496), (12, 160621664), (14, 137675712), (16, 120466248), (21, 91783808), (24, 80310832), (28, 68837856), (31, 62176128), (32, 60233124), (42, 45891904), (48, 40155416), (56, 34418928), (62, 31088064), (64, 30116562), (84, 22945952), (93, 20725376), (96, 20077708), (112, 17209464), (124, 15544032), (128, 15058281), (168, 11472976), (186, 10362688), (192, 10038854), (217, 8882304), (224, 8604732), (248, 7772016), (336, 5736488), (372, 5181344), (384, 5019427), (434, 4441152), (448, 4302366), (496, 3886008), (651, 2960768), (672, 2868244), (744, 2590672), (868, 2220576), (896, 2151183), (992, 1943004), (1302, 1480384), (1344, 1434122), (1488, 1295336), (1736, 1110288), (1984, 971502), (2604, 740192), (2688, 717061), (2976, 647668), (3472, 555144), (3968, 485751), (5208, 370096), (5952, 323834), (6944, 277572), (10416, 185048), (11904, 161917), (13888, 138786), (20832, 92524), (23131, 83328), (27776, 69393), (41664, 46262)]