2558652768

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{1269173}}^1$

素因数の和:1269196

約数の個数: 72

約数和(自身を含む): 8315628048

約数和(自身を除く): 5756975280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 1269173, 2538346, 3807519, 5076692, 7615038, 8884211, 10153384, 11422557, 15230076, 17768422, 20306768, 22845114, 26652633, 30460152, 35536844, 40613536, 45690228, 53305266, 60920304, 71073688, 79957899, 91380456, 106610532, 121840608, 142147376, 159915798, 182760912, 213221064, 284294752, 319831596, 365521824, 426442128, 639663192, 852884256, 1279326384, 2558652768]

約数ペア:

[(1, 2558652768), (2, 1279326384), (3, 852884256), (4, 639663192), (6, 426442128), (7, 365521824), (8, 319831596), (9, 284294752), (12, 213221064), (14, 182760912), (16, 159915798), (18, 142147376), (21, 121840608), (24, 106610532), (28, 91380456), (32, 79957899), (36, 71073688), (42, 60920304), (48, 53305266), (56, 45690228), (63, 40613536), (72, 35536844), (84, 30460152), (96, 26652633), (112, 22845114), (126, 20306768), (144, 17768422), (168, 15230076), (224, 11422557), (252, 10153384), (288, 8884211), (336, 7615038), (504, 5076692), (672, 3807519), (1008, 2538346), (2016, 1269173)]