13307831432

素因数分解:

$2^3\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{214283}}^1$

素因数の和:215405

約数の個数: 32

約数和(自身を含む): 28542628800

約数和(自身を除く): 15234797368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1109, 2218, 4436, 7763, 8872, 15526, 31052, 62104, 214283, 428566, 857132, 1499981, 1714264, 2999962, 5999924, 11999848, 237639847, 475279694, 950559388, 1663478929, 1901118776, 3326957858, 6653915716, 13307831432]

約数ペア:

[(1, 13307831432), (2, 6653915716), (4, 3326957858), (7, 1901118776), (8, 1663478929), (14, 950559388), (28, 475279694), (56, 237639847), (1109, 11999848), (2218, 5999924), (4436, 2999962), (7763, 1714264), (8872, 1499981), (15526, 857132), (31052, 428566), (62104, 214283)]