16946676

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 45374784

約数和(自身を除く): 28428108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 97, 138, 194, 207, 211, 276, 291, 388, 414, 422, 582, 633, 828, 844, 873, 1164, 1266, 1746, 1899, 2231, 2532, 3492, 3798, 4462, 4853, 6693, 7596, 8924, 9706, 13386, 14559, 19412, 20079, 20467, 26772, 29118, 40158, 40934, 43677, 58236, 61401, 80316, 81868, 87354, 122802, 174708, 184203, 245604, 368406, 470741, 736812, 941482, 1412223, 1882964, 2824446, 4236669, 5648892, 8473338, 16946676]

約数ペア:

[(1, 16946676), (2, 8473338), (3, 5648892), (4, 4236669), (6, 2824446), (9, 1882964), (12, 1412223), (18, 941482), (23, 736812), (36, 470741), (46, 368406), (69, 245604), (92, 184203), (97, 174708), (138, 122802), (194, 87354), (207, 81868), (211, 80316), (276, 61401), (291, 58236), (388, 43677), (414, 40934), (422, 40158), (582, 29118), (633, 26772), (828, 20467), (844, 20079), (873, 19412), (1164, 14559), (1266, 13386), (1746, 9706), (1899, 8924), (2231, 7596), (2532, 6693), (3492, 4853), (3798, 4462)]