2161500228

素因数分解:

$2^2\times 3^4\times {\mathrm{359}}^1\times {\mathrm{18583}}^1$

素因数の和:18958

約数の個数: 60

約数和(自身を含む): 5666633280

約数和(自身を除く): 3505133052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 359, 718, 1077, 1436, 2154, 3231, 4308, 6462, 9693, 12924, 18583, 19386, 29079, 37166, 38772, 55749, 58158, 74332, 111498, 116316, 167247, 222996, 334494, 501741, 668988, 1003482, 1505223, 2006964, 3010446, 6020892, 6671297, 13342594, 20013891, 26685188, 40027782, 60041673, 80055564, 120083346, 180125019, 240166692, 360250038, 540375057, 720500076, 1080750114, 2161500228]

約数ペア:

[(1, 2161500228), (2, 1080750114), (3, 720500076), (4, 540375057), (6, 360250038), (9, 240166692), (12, 180125019), (18, 120083346), (27, 80055564), (36, 60041673), (54, 40027782), (81, 26685188), (108, 20013891), (162, 13342594), (324, 6671297), (359, 6020892), (718, 3010446), (1077, 2006964), (1436, 1505223), (2154, 1003482), (3231, 668988), (4308, 501741), (6462, 334494), (9693, 222996), (12924, 167247), (18583, 116316), (19386, 111498), (29079, 74332), (37166, 58158), (38772, 55749)]