22170708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{907}}^1$

素因数の和:1021

約数の個数: 72

約数和(自身を含む): 64780352

約数和(自身を除く): 42609644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 873, 907, 1164, 1358, 1746, 1814, 2037, 2716, 2721, 3492, 3628, 4074, 5442, 6111, 6349, 8148, 8163, 10884, 12222, 12698, 16326, 19047, 24444, 25396, 32652, 38094, 57141, 76188, 87979, 114282, 175958, 228564, 263937, 351916, 527874, 615853, 791811, 1055748, 1231706, 1583622, 1847559, 2463412, 3167244, 3695118, 5542677, 7390236, 11085354, 22170708]

約数ペア:

[(1, 22170708), (2, 11085354), (3, 7390236), (4, 5542677), (6, 3695118), (7, 3167244), (9, 2463412), (12, 1847559), (14, 1583622), (18, 1231706), (21, 1055748), (28, 791811), (36, 615853), (42, 527874), (63, 351916), (84, 263937), (97, 228564), (126, 175958), (194, 114282), (252, 87979), (291, 76188), (388, 57141), (582, 38094), (679, 32652), (873, 25396), (907, 24444), (1164, 19047), (1358, 16326), (1746, 12698), (1814, 12222), (2037, 10884), (2716, 8163), (2721, 8148), (3492, 6349), (3628, 6111), (4074, 5442)]