13318648

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5531}}^1$

素因数の和:5587

約数の個数: 32

約数和(自身を含む): 29208960

約数和(自身を除く): 15890312

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 5531, 11062, 22124, 38717, 44248, 77434, 154868, 237833, 309736, 475666, 951332, 1664831, 1902664, 3329662, 6659324, 13318648]

約数ペア:

[(1, 13318648), (2, 6659324), (4, 3329662), (7, 1902664), (8, 1664831), (14, 951332), (28, 475666), (43, 309736), (56, 237833), (86, 154868), (172, 77434), (301, 44248), (344, 38717), (602, 22124), (1204, 11062), (2408, 5531)]