16319548

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1571}}^1$

素因数の和:1642

約数の個数: 36

約数和(自身を含む): 33870312

約数和(自身を除く): 17550764

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1484, 1571, 2597, 3142, 5194, 6284, 10388, 10997, 21994, 43988, 76979, 83263, 153958, 166526, 307916, 333052, 582841, 1165682, 2331364, 4079887, 8159774, 16319548]

約数ペア:

[(1, 16319548), (2, 8159774), (4, 4079887), (7, 2331364), (14, 1165682), (28, 582841), (49, 333052), (53, 307916), (98, 166526), (106, 153958), (196, 83263), (212, 76979), (371, 43988), (742, 21994), (1484, 10997), (1571, 10388), (2597, 6284), (3142, 5194)]