21167389476

素因数分解:

$2^2\times 3^4\times {\mathrm{9811}}^1\times {\mathrm{6659}}^1$

素因数の和:16486

約数の個数: 60

約数和(自身を含む): 55349688240

約数和(自身を除く): 34182298764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 6659, 9811, 13318, 19622, 19977, 26636, 29433, 39244, 39954, 58866, 59931, 79908, 88299, 117732, 119862, 176598, 179793, 239724, 264897, 353196, 359586, 529794, 539379, 719172, 794691, 1059588, 1078758, 1589382, 2157516, 3178764, 65331449, 130662898, 195994347, 261325796, 391988694, 587983041, 783977388, 1175966082, 1763949123, 2351932164, 3527898246, 5291847369, 7055796492, 10583694738, 21167389476]

約数ペア:

[(1, 21167389476), (2, 10583694738), (3, 7055796492), (4, 5291847369), (6, 3527898246), (9, 2351932164), (12, 1763949123), (18, 1175966082), (27, 783977388), (36, 587983041), (54, 391988694), (81, 261325796), (108, 195994347), (162, 130662898), (324, 65331449), (6659, 3178764), (9811, 2157516), (13318, 1589382), (19622, 1078758), (19977, 1059588), (26636, 794691), (29433, 719172), (39244, 539379), (39954, 529794), (58866, 359586), (59931, 353196), (79908, 264897), (88299, 239724), (117732, 179793), (119862, 176598)]