12487994736

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{155509}}^1$

素因数の和:155766

約数の個数: 80

約数和(自身を含む): 37023820800

約数和(自身を除く): 24535826064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 239, 336, 478, 717, 956, 1434, 1673, 1912, 2868, 3346, 3824, 5019, 5736, 6692, 10038, 11472, 13384, 20076, 26768, 40152, 80304, 155509, 311018, 466527, 622036, 933054, 1088563, 1244072, 1866108, 2177126, 2488144, 3265689, 3732216, 4354252, 6531378, 7464432, 8708504, 13062756, 17417008, 26125512, 37166651, 52251024, 74333302, 111499953, 148666604, 222999906, 260166557, 297333208, 445999812, 520333114, 594666416, 780499671, 891999624, 1040666228, 1560999342, 1783999248, 2081332456, 3121998684, 4162664912, 6243997368, 12487994736]

約数ペア:

[(1, 12487994736), (2, 6243997368), (3, 4162664912), (4, 3121998684), (6, 2081332456), (7, 1783999248), (8, 1560999342), (12, 1040666228), (14, 891999624), (16, 780499671), (21, 594666416), (24, 520333114), (28, 445999812), (42, 297333208), (48, 260166557), (56, 222999906), (84, 148666604), (112, 111499953), (168, 74333302), (239, 52251024), (336, 37166651), (478, 26125512), (717, 17417008), (956, 13062756), (1434, 8708504), (1673, 7464432), (1912, 6531378), (2868, 4354252), (3346, 3732216), (3824, 3265689), (5019, 2488144), (5736, 2177126), (6692, 1866108), (10038, 1244072), (11472, 1088563), (13384, 933054), (20076, 622036), (26768, 466527), (40152, 311018), (80304, 155509)]