1557192816

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{124297}}^1$

素因数の和:124343

約数の個数: 80

約数和(自身を含む): 4623885600

約数和(自身を除く): 3066692784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 144, 174, 216, 232, 261, 348, 432, 464, 522, 696, 783, 1044, 1392, 1566, 2088, 3132, 4176, 6264, 12528, 124297, 248594, 372891, 497188, 745782, 994376, 1118673, 1491564, 1988752, 2237346, 2983128, 3356019, 3604613, 4474692, 5966256, 6712038, 7209226, 8949384, 10813839, 13424076, 14418452, 17898768, 21627678, 26848152, 28836904, 32441517, 43255356, 53696304, 57673808, 64883034, 86510712, 97324551, 129766068, 173021424, 194649102, 259532136, 389298204, 519064272, 778596408, 1557192816]

約数ペア:

[(1, 1557192816), (2, 778596408), (3, 519064272), (4, 389298204), (6, 259532136), (8, 194649102), (9, 173021424), (12, 129766068), (16, 97324551), (18, 86510712), (24, 64883034), (27, 57673808), (29, 53696304), (36, 43255356), (48, 32441517), (54, 28836904), (58, 26848152), (72, 21627678), (87, 17898768), (108, 14418452), (116, 13424076), (144, 10813839), (174, 8949384), (216, 7209226), (232, 6712038), (261, 5966256), (348, 4474692), (432, 3604613), (464, 3356019), (522, 2983128), (696, 2237346), (783, 1988752), (1044, 1491564), (1392, 1118673), (1566, 994376), (2088, 745782), (3132, 497188), (4176, 372891), (6264, 248594), (12528, 124297)]