13509327328

素因数分解:

$2^5\times 7^1\times {\mathrm{211}}^1\times {\mathrm{285827}}^1$

素因数の和:286055

約数の個数: 48

約数和(自身を含む): 30540150144

約数和(自身を除く): 17030822816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 211, 224, 422, 844, 1477, 1688, 2954, 3376, 5908, 6752, 11816, 23632, 47264, 285827, 571654, 1143308, 2000789, 2286616, 4001578, 4573232, 8003156, 9146464, 16006312, 32012624, 60309497, 64025248, 120618994, 241237988, 422166479, 482475976, 844332958, 964951952, 1688665916, 1929903904, 3377331832, 6754663664, 13509327328]

約数ペア:

[(1, 13509327328), (2, 6754663664), (4, 3377331832), (7, 1929903904), (8, 1688665916), (14, 964951952), (16, 844332958), (28, 482475976), (32, 422166479), (56, 241237988), (112, 120618994), (211, 64025248), (224, 60309497), (422, 32012624), (844, 16006312), (1477, 9146464), (1688, 8003156), (2954, 4573232), (3376, 4001578), (5908, 2286616), (6752, 2000789), (11816, 1143308), (23632, 571654), (47264, 285827)]