12861186

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 29611008

約数和(自身を除く): 16749822

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 67, 69, 78, 107, 134, 138, 201, 214, 299, 321, 402, 598, 642, 871, 897, 1391, 1541, 1742, 1794, 2461, 2613, 2782, 3082, 4173, 4623, 4922, 5226, 7169, 7383, 8346, 9246, 14338, 14766, 20033, 21507, 31993, 40066, 43014, 60099, 63986, 93197, 95979, 120198, 164887, 186394, 191958, 279591, 329774, 494661, 559182, 989322, 2143531, 4287062, 6430593, 12861186]

約数ペア:

[(1, 12861186), (2, 6430593), (3, 4287062), (6, 2143531), (13, 989322), (23, 559182), (26, 494661), (39, 329774), (46, 279591), (67, 191958), (69, 186394), (78, 164887), (107, 120198), (134, 95979), (138, 93197), (201, 63986), (214, 60099), (299, 43014), (321, 40066), (402, 31993), (598, 21507), (642, 20033), (871, 14766), (897, 14338), (1391, 9246), (1541, 8346), (1742, 7383), (1794, 7169), (2461, 5226), (2613, 4922), (2782, 4623), (3082, 4173)]