27555948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2543}}^1$

素因数の和:2603

約数の個数: 72

約数和(自身を含む): 81489408

約数和(自身を除く): 53933460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2543, 2709, 3612, 5086, 5418, 7629, 10172, 10836, 15258, 17801, 22887, 30516, 35602, 45774, 53403, 71204, 91548, 106806, 109349, 160209, 213612, 218698, 320418, 328047, 437396, 640836, 656094, 765443, 984141, 1312188, 1530886, 1968282, 2296329, 3061772, 3936564, 4592658, 6888987, 9185316, 13777974, 27555948]

約数ペア:

[(1, 27555948), (2, 13777974), (3, 9185316), (4, 6888987), (6, 4592658), (7, 3936564), (9, 3061772), (12, 2296329), (14, 1968282), (18, 1530886), (21, 1312188), (28, 984141), (36, 765443), (42, 656094), (43, 640836), (63, 437396), (84, 328047), (86, 320418), (126, 218698), (129, 213612), (172, 160209), (252, 109349), (258, 106806), (301, 91548), (387, 71204), (516, 53403), (602, 45774), (774, 35602), (903, 30516), (1204, 22887), (1548, 17801), (1806, 15258), (2543, 10836), (2709, 10172), (3612, 7629), (5086, 5418)]