13403512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{809}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 26730000

約数和(自身を除く): 13326488

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 809, 872, 1618, 2071, 3236, 4142, 6472, 8284, 15371, 16568, 30742, 61484, 88181, 122968, 176362, 352724, 705448, 1675439, 3350878, 6701756, 13403512]

約数ペア:

[(1, 13403512), (2, 6701756), (4, 3350878), (8, 1675439), (19, 705448), (38, 352724), (76, 176362), (109, 122968), (152, 88181), (218, 61484), (436, 30742), (809, 16568), (872, 15371), (1618, 8284), (2071, 6472), (3236, 4142)]