21167243208

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{15473131}}^1$

素因数の和:15473162

約数の個数: 48

約数和(自身を含む): 60345214800

約数和(自身を除く): 39177971592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 15473131, 30946262, 46419393, 61892524, 92838786, 123785048, 139258179, 185677572, 278516358, 293989489, 371355144, 557032716, 587978978, 881968467, 1114065432, 1175957956, 1763936934, 2351915912, 2645905401, 3527873868, 5291810802, 7055747736, 10583621604, 21167243208]

約数ペア:

[(1, 21167243208), (2, 10583621604), (3, 7055747736), (4, 5291810802), (6, 3527873868), (8, 2645905401), (9, 2351915912), (12, 1763936934), (18, 1175957956), (19, 1114065432), (24, 881968467), (36, 587978978), (38, 557032716), (57, 371355144), (72, 293989489), (76, 278516358), (114, 185677572), (152, 139258179), (171, 123785048), (228, 92838786), (342, 61892524), (456, 46419393), (684, 30946262), (1368, 15473131)]