17939072272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{72649}}^1$

素因数の和:72752

約数の個数: 80

約数和(自身を含む): 40214390400

約数和(自身を除く): 22275318128

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 61, 88, 92, 122, 176, 184, 244, 253, 368, 488, 506, 671, 976, 1012, 1342, 1403, 2024, 2684, 2806, 4048, 5368, 5612, 10736, 11224, 15433, 22448, 30866, 61732, 72649, 123464, 145298, 246928, 290596, 581192, 799139, 1162384, 1598278, 1670927, 3196556, 3341854, 4431589, 6393112, 6683708, 8863178, 12786224, 13367416, 17726356, 18380197, 26734832, 35452712, 36760394, 48747479, 70905424, 73520788, 97494958, 101926547, 147041576, 194989916, 203853094, 294083152, 389979832, 407706188, 779959664, 815412376, 1121192017, 1630824752, 2242384034, 4484768068, 8969536136, 17939072272]

約数ペア:

[(1, 17939072272), (2, 8969536136), (4, 4484768068), (8, 2242384034), (11, 1630824752), (16, 1121192017), (22, 815412376), (23, 779959664), (44, 407706188), (46, 389979832), (61, 294083152), (88, 203853094), (92, 194989916), (122, 147041576), (176, 101926547), (184, 97494958), (244, 73520788), (253, 70905424), (368, 48747479), (488, 36760394), (506, 35452712), (671, 26734832), (976, 18380197), (1012, 17726356), (1342, 13367416), (1403, 12786224), (2024, 8863178), (2684, 6683708), (2806, 6393112), (4048, 4431589), (5368, 3341854), (5612, 3196556), (10736, 1670927), (11224, 1598278), (15433, 1162384), (22448, 799139), (30866, 581192), (61732, 290596), (72649, 246928), (123464, 145298)]