13121376

素因数分解:

$2^5\times 3^1\times {\mathrm{103}}^1\times {\mathrm{1327}}^1$

素因数の和:1443

約数の個数: 48

約数和(自身を含む): 34804224

約数和(自身を除く): 21682848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 103, 206, 309, 412, 618, 824, 1236, 1327, 1648, 2472, 2654, 3296, 3981, 4944, 5308, 7962, 9888, 10616, 15924, 21232, 31848, 42464, 63696, 127392, 136681, 273362, 410043, 546724, 820086, 1093448, 1640172, 2186896, 3280344, 4373792, 6560688, 13121376]

約数ペア:

[(1, 13121376), (2, 6560688), (3, 4373792), (4, 3280344), (6, 2186896), (8, 1640172), (12, 1093448), (16, 820086), (24, 546724), (32, 410043), (48, 273362), (96, 136681), (103, 127392), (206, 63696), (309, 42464), (412, 31848), (618, 21232), (824, 15924), (1236, 10616), (1327, 9888), (1648, 7962), (2472, 5308), (2654, 4944), (3296, 3981)]