18197856

素因数分解:

$2^5\times 3^2\times {\mathrm{179}}^1\times {\mathrm{353}}^1$

素因数の和:548

約数の個数: 72

約数和(自身を含む): 52186680

約数和(自身を除く): 33988824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 179, 288, 353, 358, 537, 706, 716, 1059, 1074, 1412, 1432, 1611, 2118, 2148, 2824, 2864, 3177, 3222, 4236, 4296, 5648, 5728, 6354, 6444, 8472, 8592, 11296, 12708, 12888, 16944, 17184, 25416, 25776, 33888, 50832, 51552, 63187, 101664, 126374, 189561, 252748, 379122, 505496, 568683, 758244, 1010992, 1137366, 1516488, 2021984, 2274732, 3032976, 4549464, 6065952, 9098928, 18197856]

約数ペア:

[(1, 18197856), (2, 9098928), (3, 6065952), (4, 4549464), (6, 3032976), (8, 2274732), (9, 2021984), (12, 1516488), (16, 1137366), (18, 1010992), (24, 758244), (32, 568683), (36, 505496), (48, 379122), (72, 252748), (96, 189561), (144, 126374), (179, 101664), (288, 63187), (353, 51552), (358, 50832), (537, 33888), (706, 25776), (716, 25416), (1059, 17184), (1074, 16944), (1412, 12888), (1432, 12708), (1611, 11296), (2118, 8592), (2148, 8472), (2824, 6444), (2864, 6354), (3177, 5728), (3222, 5648), (4236, 4296)]