13376428000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{257239}}^1$

素因数の和:257277

約数の個数: 96

約数和(自身を含む): 35394166080

約数和(自身を除く): 22017738080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 325, 400, 416, 500, 520, 650, 800, 1000, 1040, 1300, 1625, 2000, 2080, 2600, 3250, 4000, 5200, 6500, 10400, 13000, 26000, 52000, 257239, 514478, 1028956, 1286195, 2057912, 2572390, 3344107, 4115824, 5144780, 6430975, 6688214, 8231648, 10289560, 12861950, 13376428, 16720535, 20579120, 25723900, 26752856, 32154875, 33441070, 41158240, 51447800, 53505712, 64309750, 66882140, 83602675, 102895600, 107011424, 128619500, 133764280, 167205350, 205791200, 257239000, 267528560, 334410700, 418013375, 514478000, 535057120, 668821400, 836026750, 1028956000, 1337642800, 1672053500, 2675285600, 3344107000, 6688214000, 13376428000]

約数ペア:

[(1, 13376428000), (2, 6688214000), (4, 3344107000), (5, 2675285600), (8, 1672053500), (10, 1337642800), (13, 1028956000), (16, 836026750), (20, 668821400), (25, 535057120), (26, 514478000), (32, 418013375), (40, 334410700), (50, 267528560), (52, 257239000), (65, 205791200), (80, 167205350), (100, 133764280), (104, 128619500), (125, 107011424), (130, 102895600), (160, 83602675), (200, 66882140), (208, 64309750), (250, 53505712), (260, 51447800), (325, 41158240), (400, 33441070), (416, 32154875), (500, 26752856), (520, 25723900), (650, 20579120), (800, 16720535), (1000, 13376428), (1040, 12861950), (1300, 10289560), (1625, 8231648), (2000, 6688214), (2080, 6430975), (2600, 5144780), (3250, 4115824), (4000, 3344107), (5200, 2572390), (6500, 2057912), (10400, 1286195), (13000, 1028956), (26000, 514478), (52000, 257239)]